{"cik":1073362,"entityName":"Occidental Development Group, Inc.","facts":{"dei":{"EntityCommonStockSharesOutstanding":{"label":"Entity Common Stock, Shares Outstanding","description":"Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.","units":{"shares":[{"end":"2011-08-31","val":105945324,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-09-13","val":105945324,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2011Q3I"},{"end":"2012-01-17","val":120945575,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-04-16","val":12507970,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-08-29","val":12507975,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-10-15","val":12807975,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2013-01-14","val":12807975,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-04-15","val":39333741,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-08-31","val":54517961,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"end":"2013-09-13","val":54517440,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2013Q3I"},{"end":"2014-01-14","val":55589390,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-04-14","val":75886165,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-07-31","val":75886165,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2014Q2I"},{"end":"2014-11-30","val":75886165,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":75886165,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-09-02","val":75886165,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2015-09-02","val":75886165,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q3I"},{"end":"2017-07-18","val":75886165,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2017Q2I"}]}},"EntityPublicFloat":{"label":"Entity Public Float","description":"The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.","units":{"USD":[{"end":"2010-11-30","val":109420,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":109420,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q4I"},{"end":"2012-11-30","val":80919,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012Q4I"},{"end":"2013-11-30","val":548585,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q4I"},{"end":"2016-11-30","val":607089,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2016Q4I"}]}}},"us-gaap":{"AccountsPayable":{"label":"Accounts Payable (Deprecated 2009-01-31)","description":"Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).","units":{"USD":[{"end":"2010-05-31","val":96298,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":92371,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2011Q2I"},{"end":"2012-05-31","val":91290,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2012-05-31","val":91290,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":91290,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-08-31","val":90585,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":87259,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":86957,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"}]}},"AccountsPayableCurrent":{"label":"Accounts Payable, Current","description":"Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2011-05-31","val":92371,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":92371,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":92371,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":92371,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":100448,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":93862,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":100767,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":91290,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":91290,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":85226,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2013-05-31","val":85226,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":65806,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":65806,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":53213,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":96413,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":67377,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":66831,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":55346,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":55346,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":55346,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":55346,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":55346,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":55496,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":55496,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":55496,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":55346,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":55496,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":54344,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"AccountsReceivableNet":{"label":"Accounts Receivable, after Allowance for Credit Loss","description":"Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.","units":{"USD":[{"end":"2010-05-31","val":14673,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":16934,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q2I"},{"end":"2011-05-31","val":16934,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":16934,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":16934,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-08-31","val":30671,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":56947,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":38575,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":132,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-05-31","val":6937,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":6937,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":6937,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":6937,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-08-31","val":3559,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":21,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-05-31","val":132,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2013Q2I"},{"end":"2013-08-31","val":23388,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"}]}},"AccountsReceivableNetCurrent":{"label":"Accounts Receivable, after Allowance for Credit Loss, Current","description":"Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.","units":{"USD":[{"end":"2011-05-31","val":16934,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2012-05-31","val":6937,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2012Q2I"}]}},"AccountsReceivableRelatedParties":{"label":"Accounts Receivable, Related Parties","description":"For an unclassified balance sheet, amount of receivables arising from transactions with related parties.","units":{"USD":[{"end":"2011-05-31","val":20078,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q2I"},{"end":"2011-05-31","val":20078,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-08-31","val":14721,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"}]}},"AccountsReceivableRelatedPartiesCurrent":{"label":"Accounts Receivable, Related Parties, Current","description":"Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2011-05-31","val":20078,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-05-31","val":20078,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":20078,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-11-30","val":3955,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-08-31","val":13634,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2013-02-28","val":15448,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"}]}},"AccruedLiabilities":{"label":"Accrued Liabilities (Deprecated 2009-01-31)","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).","units":{"USD":[{"end":"2010-05-31","val":8582,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":80000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-05-31","val":80000,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":296067,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-11-30","val":80000,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-05-31","val":278779,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2012-05-31","val":278779,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":278779,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-08-31","val":260933,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":132723,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":132931,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"}]}},"AccruedLiabilitiesCurrent":{"label":"Accrued Liabilities, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2011-05-31","val":296067,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":296067,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":296067,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":296067,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":303962,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":123960,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":120171,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":278779,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":156779,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":188920,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2013-05-31","val":188920,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":187889,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":187889,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":187889,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":166700,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":164806,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":161841,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":198291,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":198291,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":198291,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":198291,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":198291,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":196041,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":196041,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":185816,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":198291,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":185816,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":202418,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment","description":"Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.","units":{"USD":[{"end":"2011-05-31","val":-15610,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q2I"},{"end":"2011-11-30","val":-14774,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-05-31","val":-1150223,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012Q2I"},{"end":"2013-05-31","val":-1149256,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":-933402,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":-1149256,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2014-02-28","val":-903391,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":-314903,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":-314903,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2015-05-31","val":-314903,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"AccumulatedOtherComprehensiveIncomeLossNetOfTax":{"label":"Accumulated Other Comprehensive Income (Loss), Net of Tax","description":"Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.","units":{"USD":[{"end":"2010-05-31","val":-63099,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":-108779,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":-108779,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":-108779,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":-108779,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":-108779,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":-108025,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":-87303,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":-100042,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":-87575,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":-87575,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":-87575,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":-87575,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":-87575,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":-86203,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":-102496,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":-102278,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":-88551,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":-86203,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":-86203,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":-86203,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":-86203,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":-90240,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":-84197,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":-84113,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":-779695,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":-779695,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":-779695,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":-779695,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":-779695,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":-779695,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":-779695,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":-779695,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":-779695,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":-779695,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":-779695,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"AdditionalPaidInCapital":{"label":"Additional Paid in Capital","description":"Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.","units":{"USD":[{"end":"2010-05-31","val":12755111,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":13041747,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":13041747,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":13041747,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":13146984,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":13146984,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":13041747,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":13035747,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":13495213,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":13495213,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":13495213,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":13495213,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":13495213,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":13506470,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":13893363,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":13503913,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":13546413,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":13735937,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":13893363,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":13893363,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":13893363,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":13893363,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":13896070,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":14799878,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":15094181,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":15806171,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":15806171,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":15806171,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":15806171,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":15806171,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":15806171,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":15806171,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":15806171,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":15806171,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":15806171,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":15869504,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"AdjustmentsToAdditionalPaidInCapitalOther":{"label":"Adjustments to Additional Paid in Capital, Other","description":"Amount of other increase (decrease) in additional paid in capital (APIC).","units":{"USD":[{"start":"2012-06-01","end":"2013-05-31","val":59754,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"}]}},"AdvertisingExpense":{"label":"Advertising Expense","description":"Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.","units":{"USD":[{"start":"2011-06-01","end":"2012-05-31","val":3853,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2013-05-31","val":826,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":826,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"}]}},"AmortizationOfAcquisitionCosts":{"label":"Amortization of Acquisition Costs","description":"The amount of expense recognized in the current period that reflects the allocation of capitalized costs associated with acquisition of business. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2012-06-01","end":"2013-05-31","val":42294,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"}]}},"AmortizationOfDebtDiscountPremium":{"label":"Amortization of Debt Discount (Premium)","description":"Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":41302,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":6973,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":13945,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":13945,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":13945,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":13945,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2012-06-01","end":"2012-11-30","val":12750,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":12750,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":33497,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":33497,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":61002,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":61002,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":16480,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":16480,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":16480,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":27624,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":27624,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":29739,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":29739,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":13259,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":29739,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":29739,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount":{"label":"Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount","description":"Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.","units":{"shares":[{"start":"2011-06-01","end":"2012-05-31","val":2184086,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2013-05-31","val":52520928,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":52520928,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2014-05-31","val":98630155,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":98630155,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2015-05-31","val":68705703,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"Assets":{"label":"Assets","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2010-05-31","val":384036,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":317469,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":317469,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":317469,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":317469,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":317469,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":329535,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":339520,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":337868,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":25434,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":25434,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":25434,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":25434,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":25434,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":31096,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":66536,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":40588,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":34193,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":31096,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":31096,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":31096,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":31096,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":32537,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":2361,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":1893,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":1719,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":1719,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":1719,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":1719,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":1719,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":1719,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"AssetsCurrent":{"label":"Assets, Current","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2010-05-31","val":87207,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":54468,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":54468,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":54468,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":54468,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":54468,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":69633,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":84532,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":82761,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":15171,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":15171,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":15171,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":15171,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":15171,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":25857,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":57197,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":32552,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":27668,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":25857,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":31096,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":31096,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":31096,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":32537,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":2361,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":1893,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":1719,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":1719,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":1719,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":1719,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":1719,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":1719,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"AssetsHeldForSaleCurrent":{"label":"Assets Held-for-sale, Current (Deprecated 2014-01-31)","description":"Current assets (normally turning over within one year or one business cycle if longer) that are held for sale apart from normal operations and anticipated to be sold within one year.","units":{"USD":[{"end":"2013-05-31","val":11246,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q2I"},{"end":"2013-05-31","val":11246,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"}]}},"AssetsOfDisposalGroupIncludingDiscontinuedOperation":{"label":"Disposal Group, Including Discontinued Operation, Assets","description":"Amount classified as assets attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2013-10-01","val":29539,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":29539,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"},{"end":"2014-03-01","val":100,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-03-01","val":100,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q1I"}]}},"CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation":{"label":"Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation","description":"The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.","units":{"USD":[{"end":"2011-05-31","val":-15610,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q2I"},{"end":"2012-02-29","val":-15299,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"}]}},"Cash":{"label":"Cash","description":"Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2010-05-31","val":3931,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2010-05-31","val":3931,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010Q2I"},{"end":"2010-08-31","val":3509,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3I"},{"end":"2011-05-31","val":3475,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":3475,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":3131,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2012-05-31","val":2685,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":2685,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"end":"2012-05-31","val":2685,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2012-05-31","val":2685,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2012-05-31","val":2685,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012Q2I"},{"end":"2012-08-31","val":34334,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":26614,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4I"},{"end":"2013-02-28","val":9022,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1I"},{"end":"2013-05-31","val":23041,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"end":"2013-05-31","val":23041,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":23041,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":23041,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-05-31","val":23041,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2013-05-31","val":23041,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2013-05-31","val":23041,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"end":"2013-05-31","val":23041,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q2I"},{"end":"2013-08-31","val":6272,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"end":"2013-08-31","val":6272,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-08-31","val":6272,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2013-08-31","val":6272,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3I"},{"end":"2013-11-30","val":1940,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":1815,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2014-02-28","val":1815,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1I"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"end":"2014-05-31","val":1719,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2014-08-31","val":1719,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":1719,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2015-02-28","val":1719,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-05-31","val":1719,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"CashAndCashEquivalentsAtCarryingValue":{"label":"Cash and Cash Equivalents, at Carrying Value","description":"Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2009-05-31","val":3022,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009Q2I"},{"end":"2010-05-31","val":3931,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2010-05-31","val":3931,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2010-05-31","val":3931,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2010Q2I"},{"end":"2010-11-30","val":3184,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4I"},{"end":"2011-02-28","val":4939,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1I"},{"end":"2011-05-31","val":3475,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":3475,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":3475,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":3475,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":3475,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2011-05-31","val":3475,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2011-05-31","val":3475,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2011-05-31","val":3475,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2011-05-31","val":3475,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011Q2I"},{"end":"2011-08-31","val":3131,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-08-31","val":3131,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3I"},{"end":"2011-11-30","val":3010,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-11-30","val":9014,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4I"},{"end":"2012-02-29","val":2867,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2012-02-29","val":8115,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1I"},{"end":"2012-05-31","val":2685,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":2685,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":2685,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":2685,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":2685,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":23041,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":34334,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":26614,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":9022,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":23041,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":19469,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":19469,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":19342,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-05-31","val":23041,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q2I"},{"end":"2013-08-31","val":6272,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":1940,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-11-30","val":1940,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4I"},{"end":"2014-02-28","val":1815,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":1719,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":1719,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":1719,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":1719,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":1719,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":1719,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"CashAndCashEquivalentsPeriodIncreaseDecrease":{"label":"Cash and Cash Equivalents, Period Increase (Decrease)","description":"Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.","units":{"USD":[{"start":"2012-06-01","end":"2013-05-31","val":21597,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-6888,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-6888,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-5828,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":-6327,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":-18283,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-18283,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"CashPeriodIncreaseDecrease":{"label":"Cash, Period Increase (Decrease)","description":"Amount of increase (decrease) in cash. Cash is the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Includes effect from exchange rate changes.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":9593,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":-2475,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":26448,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":44450,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":45667,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":45667,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2011-06-01","end":"2011-08-31","val":-1101,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-08-31","val":-1101,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-11-30","val":-273,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2011-11-30","val":-6277,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2012-02-29","val":566,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-02-29","val":-4682,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-05-31","val":-6693,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2011-06-01","end":"2012-05-31","val":-6693,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2012-06-01","end":"2012-08-31","val":34094,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-08-31","val":34094,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-11-30","val":26564,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2012-11-30","val":26564,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2013-02-28","val":5230,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-02-28","val":5230,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-05-31","val":21597,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-6888,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-5828,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2014-02-28","val":-6827,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-09-01","end":"2014-02-28","val":568,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"}]}},"CommitmentsAndContingencies":{"label":"Commitments and Contingencies","description":"Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.","units":{"USD":[{"end":"2011-05-31","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":0,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":0,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"}]}},"CommonStockParOrStatedValuePerShare":{"label":"Common Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of common stock.","units":{"USD/shares":[{"end":"2011-05-31","val":0.001,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":0.001,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":0.001,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-11-30","val":0.001,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":0.001,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0.001,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0.001,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0.001,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2013-02-28","val":0.001,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0.001,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":0.001,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":0.001,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":0.001,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-11-30","val":0.001,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":0.001,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0.001,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":0.001,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0.001,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0.001,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0.001,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"CommonStockShareSubscribedButUnissuedSubscriptionsReceivable":{"label":"Common Stock, Share Subscribed but Unissued, Subscriptions Receivable","description":"Amount of subscription receivable from investors who have been allocated common stock.","units":{"USD":[{"end":"2014-05-31","val":56000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2014Q2I"}]}},"CommonStockSharesAuthorized":{"label":"Common Stock, Shares Authorized","description":"The maximum number of common shares permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2011-05-31","val":800000000,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":800000000,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":800000000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-11-30","val":800000000,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":800000000,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":800000000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":800000000,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":800000000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":800000000,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":80000000,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":800000000,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":800000000,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":800000000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":800000000,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2013-02-28","val":800000000,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q1I"},{"end":"2013-05-31","val":80000000,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":800000000,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":800000000,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":800000000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-11-30","val":800000000,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":800000000,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":800000000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":800000000,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":800000000,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":800000000,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":800000000,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"end":"2014-05-31","val":800000000,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2014-08-31","val":800000000,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":800000000,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":800000000,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":800000000,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-05-31","val":800000000,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"CommonStockSharesIssued":{"label":"Common Stock, Shares, Issued","description":"Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.","units":{"shares":[{"end":"2011-05-31","val":105945324,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":706970,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":706975,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-11-30","val":120945575,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":12507970,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":12507975,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":12507975,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":12507975,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":12507975,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":1251008,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":4324110,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":12807975,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":12807975,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":37403642,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2013-02-28","val":4517960,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q1I"},{"end":"2013-05-31","val":4324110,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":4324110,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":4324110,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":4324110,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-11-30","val":55589390,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":75886165,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2014-08-31","val":75886165,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":75886165,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":75886165,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":75886165,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-05-31","val":75886165,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"CommonStockSharesOutstanding":{"label":"Common Stock, Shares, Outstanding","description":"Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.","units":{"shares":[{"end":"2011-05-31","val":105945324,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":706970,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":706975,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-11-30","val":120945575,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":12507970,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":12507975,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":12507975,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":12507975,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":12507975,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":1251008,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":4324110,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":12807975,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":12807975,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":37403642,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2013-02-28","val":4517960,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q1I"},{"end":"2013-05-31","val":4324110,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":4324110,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":4324110,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":4324110,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-11-30","val":55589390,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":75886165,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"end":"2014-05-31","val":75886165,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2014-08-31","val":75886165,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":75886165,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":75886165,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":75886165,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-05-31","val":75886165,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"CommonStockValue":{"label":"Common Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2010-05-31","val":61580,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":105944,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":105944,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":105944,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":707,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":707,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":105944,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":120944,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":12508,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":12508,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":12508,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":12508,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":12508,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":1251,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":4324,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":12808,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":12808,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":37431,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":4324,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":4324,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":4324,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":4324,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":4517,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":55589,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":75886,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":75886,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":75886,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":75886,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":75886,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":75886,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":75886,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":75886,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":75886,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":75886,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":75886,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":75886,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"CommonStockValueOutstanding":{"label":"Common Stock, Value, Outstanding","description":"Value of all classes of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares exclude common shares repurchased by the entity and held as treasury shares.","units":{"USD":[{"end":"2010-05-31","val":-1359728,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2010Q2I"},{"end":"2011-05-31","val":-1652589,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2011-05-31","val":-1652589,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2011Q2I"},{"end":"2012-05-31","val":-1831254,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":-1831254,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012Q2I"},{"end":"2013-05-31","val":-2060610,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":-2060610,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-05-31","val":-2060610,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q2I"},{"end":"2014-05-31","val":-1298482,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":-1298482,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2015-05-31","val":-1560135,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"ComprehensiveIncomeNetOfTax":{"label":"Comprehensive Income (Loss), Net of Tax, Attributable to Parent","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2011-06-01","end":"2011-08-31","val":-56663,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":-50461,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":6202,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":-114194,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":-43011,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":-538695,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-23412,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-23412,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-69041,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-69041,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":-45629,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":-45629,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-173024,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":-173024,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":-103983,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":-103982,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":619322,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-619322,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-305076,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-323815,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":-18739,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-336188,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-09-01","end":"2014-02-28","val":-31112,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-12373,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":-1278242,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013"}]}},"ConversionOfStockSharesIssued1":{"label":"Conversion of Stock, Shares Issued","description":"\"The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.\"","units":{"shares":[{"start":"2012-06-01","end":"2012-08-31","val":300000,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3"}]}},"ConvertibleNotesPayable":{"label":"Convertible Notes Payable","description":"Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder.","units":{"USD":[{"end":"2012-05-31","val":61250,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q2I"},{"end":"2012-11-30","val":52250,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-05-31","val":42500,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"}]}},"ConvertibleNotesPayableCurrent":{"label":"Convertible Notes Payable, Current","description":"Carrying value as of the balance sheet date of the portion of long-term debt due within one year or the operating cycle if longer identified as Convertible Notes Payable. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder.","units":{"USD":[{"end":"2012-05-31","val":75000,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":75000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":75000,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":75000,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":335961,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":75000,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":87750,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":205521,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":335961,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":335961,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":335961,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":335961,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":189241,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":540106,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":542221,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":542221,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":542221,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":542221,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":542221,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":542221,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":542221,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":542221,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":542221,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":542221,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":542221,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":542221,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"CostOfGoodsAndServicesSold":{"label":"Cost of Goods and Services Sold","description":"The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.","units":{"USD":[{"start":"2010-06-01","end":"2010-08-31","val":42462,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":38244,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":108359,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":27653,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":123322,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":33014,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":80706,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":80690,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":47676,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":126153,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":45463,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":161893,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"}]}},"CostOfRevenue":{"label":"Cost of Revenue","description":"The aggregate cost of goods produced and sold and services rendered during the reporting period.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":93940,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2011-05-31","val":123322,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":33014,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":80690,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":47676,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":126153,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":45463,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":161893,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":152,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":152,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":1699,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":1547,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":6900,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":5201,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":17168,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":858,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"DebtConversionConvertedInstrumentSharesIssued1":{"label":"Debt Conversion, Converted Instrument, Shares Issued","description":"\"The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or payments in the period.\"","units":{"shares":[{"start":"2012-06-01","end":"2012-11-30","val":300000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2013-02-28","val":10566667,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2013-06-01","end":"2013-08-31","val":193333,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"}]}},"DebtConversionOriginalDebtAmount1":{"label":"Debt Conversion, Original Debt, Amount","description":"\"The amount of the original debt being converted in a noncash (or part noncash) transaction. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.\"","units":{"USD":[{"start":"2011-06-01","end":"2011-11-30","val":180000,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2012-02-29","val":180000,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"}]}},"DebtCurrent":{"label":"Debt, Current","description":"Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2012-05-31","val":730753,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2013-02-28","val":769753,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":775453,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"end":"2013-05-31","val":775453,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":775453,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":775453,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":737253,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":542221,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":542221,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":542221,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":542221,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":542221,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":542221,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":542221,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":542221,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":542221,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":542221,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":542221,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"}]}},"DebtInstrumentConvertibleBeneficialConversionFeature":{"label":"Debt Instrument, Convertible, Beneficial Conversion Feature","description":"Amount of a favorable spread to a debt holder between the amount of debt being converted and the value of the securities received upon conversion. This is an embedded conversion feature of convertible debt issued that is in-the-money at the commitment date.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-41301,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":-6972,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":-6973,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-13945,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":-13945,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-13945,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-11-30","val":-13945,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2012-06-01","end":"2012-11-30","val":-12750,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-12750,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":-12750,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":-12750,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-33497,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":-33497,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":-20747,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":-20747,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":90741,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-16480,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-27624,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":-11144,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-29739,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-09-01","end":"2014-02-28","val":-13259,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-2115,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1"}]}},"DebtInstrumentPrincipalOutstanding":{"label":"Debt Instrument, Principal Outstanding (Deprecated 2011-01-31)","description":"Amount of outstanding principal due under the debt instrument at the end of the reporting period, before deducting unamortized discount or premium, if any.","units":{"USD":[{"end":"2012-11-30","val":496267,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"}]}},"DebtLongtermAndShorttermCombinedAmount":{"label":"Debt, Long-term and Short-term, Combined Amount","description":"Represents the aggregate of total long-term debt, including current maturities and short-term debt.","units":{"USD":[{"end":"2012-05-31","val":819492,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2013-02-28","val":882256,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":1013329,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"end":"2013-05-31","val":1013329,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":1013329,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":1013329,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":1153619,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":569980,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":569750,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":565227,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":565227,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":565227,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":565227,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":565227,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":565227,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":565227,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":565227,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":565227,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"}]}},"DeferredIncomeTaxAssetsNet":{"label":"Deferred Income Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.","units":{"USD":[{"end":"2013-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"DeferredTaxAssetsNet":{"label":"Deferred Tax Assets, Net of Valuation Allowance","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2013-05-31","val":4257000,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":4257000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2015-05-31","val":4724000,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"DeferredTaxAssetsOperatingLossCarryforwards":{"label":"Deferred Tax Assets, Operating Loss Carryforwards","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.","units":{"USD":[{"end":"2012-05-31","val":4257600,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012Q2I"},{"end":"2013-05-31","val":4446162,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":4446162,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2014-05-31","val":4634866,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":4634866,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2015-05-31","val":4723787,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"DeferredTaxAssetsValuationAllowance":{"label":"Deferred Tax Assets, Valuation Allowance","description":"Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.","units":{"USD":[{"end":"2012-05-31","val":4257600,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012Q2I"},{"end":"2013-05-31","val":4446162,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":4446162,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2014-05-31","val":-4634866,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":-4634866,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2015-05-31","val":-4723787,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"DepositLiabilitiesAccruedInterest":{"label":"Deposit Liabilities, Accrued Interest","description":"Amount of accrued but unpaid interest on deposit liabilities.","units":{"USD":[{"end":"2010-05-31","val":257582,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":232279,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":232279,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":232279,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":232279,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":232279,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":246053,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":251963,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":261423,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":273458,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":273458,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":273458,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":273458,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":272673,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":1507,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":285687,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":300151,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":311698,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":322876,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":1507,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":1507,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":1507,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":2740,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":3122,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":3530,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":3794,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":3794,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":3794,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":3794,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":3794,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":4094,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":4094,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":4481,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":3794,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":4934,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":5461,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"Deposits":{"label":"Deposits","description":"The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.","units":{"USD":[{"end":"2010-05-31","val":849,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"}]}},"Depreciation":{"label":"Depreciation","description":"The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":29751,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":7594,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":8319,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":20881,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":4968,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":39284,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":39284,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2011-06-01","end":"2011-08-31","val":3062,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-08-31","val":3062,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2010-06-01","end":"2011-11-30","val":15913,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":5997,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2011-11-30","val":5997,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":2935,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-09-01","end":"2011-11-30","val":2935,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2012-02-29","val":7040,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-02-29","val":7040,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":1043,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-02-29","val":1043,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-05-31","val":8324,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2011-06-01","end":"2012-05-31","val":8324,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2012-06-01","end":"2012-08-31","val":1266,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-08-31","val":1266,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-11-30","val":2563,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2012-11-30","val":2563,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":1297,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":3849,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-02-28","val":3849,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":1286,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":5098,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"}]}},"DepreciationAndAmortization":{"label":"Depreciation, Depletion and Amortization, Nonproduction","description":"The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":47883,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":10956,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":22592,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":30820,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":49376,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":49376,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":3062,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":3062,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":5997,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":5997,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":7040,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":7040,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":8324,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":8324,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":1266,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":2563,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2013-02-28","val":3849,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-05-31","val":5098,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":5098,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"}]}},"DevelopmentStageEnterpriseDeficitAccumulatedDuringDevelopmentStage":{"label":"Development Stage Enterprise, Deficit Accumulated During Development Stage (Deprecated 2015-01-31)","description":"Cumulative net losses reported during the development stage.","units":{"USD":[{"end":"2013-11-30","val":24782,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":37239,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"}]}},"DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax":{"label":"Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax","description":"Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.","units":{"USD":[{"start":"2012-06-01","end":"2012-11-30","val":-8564,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":-12815,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":7169,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":15733,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2013-06-01","end":"2013-08-31","val":29561,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":29561,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":34592,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":28441,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":-1120,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":34592,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":27761,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-12-01","end":"2014-02-28","val":-680,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"}]}},"DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax":{"label":"Discontinued Operation, Provision for Loss (Gain) on Disposal, before Income Tax","description":"Amount before tax of (gain) loss recognized for the (reversal of write-down) write-down to fair value, less cost to sell, of a discontinued operation.","units":{"USD":[{"start":"2013-06-01","end":"2014-05-31","val":-73736,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013"}]}},"DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet":{"label":"Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net","description":"Amount classified as accounts, notes and loans receivable attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2013-10-01","val":23255,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":23255,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"}]}},"DisposalGroupIncludingDiscontinuedOperationAccountsPayable":{"label":"Disposal Group, Including Discontinued Operation, Accounts Payable","description":"Amount classified as accounts payable attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2013-10-01","val":-28824,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":-28824,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"},{"end":"2014-03-01","val":-16593,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-03-01","val":-16593,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q1I"}]}},"DisposalGroupIncludingDiscontinuedOperationAccruedLiabilities":{"label":"Disposal Group, Including Discontinued Operation, Accrued Liabilities","description":"Amount classified as accrued liabilities attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2012-05-31","val":61250,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2013-02-28","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-10-01","val":-301854,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":-301854,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"},{"end":"2014-03-01","val":-689986,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-03-01","val":-689986,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q1I"}]}},"DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesCurrent":{"label":"Disposal Group, Including Discontinued Operation, Accrued Liabilities, Current","description":"Amount classified as accrued liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2013-10-01","val":602,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":602,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"},{"end":"2014-03-01","val":78,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-03-01","val":78,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q1I"}]}},"DisposalGroupIncludingDiscontinuedOperationCash":{"label":"Disposal Group, Including Discontinued Operation, Cash","description":"Amount of currency on hand, demand deposits with banks or financial institutions, and other kinds of accounts that have the general characteristics of demand deposits, held by a disposal group.","units":{"USD":[{"end":"2013-10-01","val":4036,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":4036,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"},{"end":"2014-03-01","val":100,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-03-01","val":100,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q1I"}]}},"DisposalGroupIncludingDiscontinuedOperationInventory1":{"label":"Disposal Group, Including Discontinued Operation, Inventory","description":"Amount classified as inventory attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2013-10-01","val":1893,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":1893,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"}]}},"DisposalGroupIncludingDiscontinuedOperationOtherAssets":{"label":"Disposal Group, Including Discontinued Operation, Other Assets","description":"Amount classified as other assets attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2013-10-01","val":4038,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":4038,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"},{"end":"2014-03-01","val":-5589,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-03-01","val":-5589,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q1I"}]}},"DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets":{"label":"Disposal Group, Including Discontinued Operation, Other Assets, Current","description":"Amount classified as other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2013-10-01","val":68,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":68,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"}]}},"DisposalGroupIncludingDiscontinuedOperationOtherLiabilities":{"label":"Disposal Group, Including Discontinued Operation, Other Liabilities","description":"Amount classified as other liabilities attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2012-05-31","val":61250,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":61250,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":61250,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2012-08-31","val":52250,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":52250,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-10-01","val":-46381,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":-46381,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"}]}},"DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities":{"label":"Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent","description":"Amount classified as other liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2013-10-01","val":-376457,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":-376457,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"},{"end":"2014-03-01","val":-706510,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-03-01","val":-706510,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q1I"}]}},"DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssets":{"label":"Disposal Group, Including Discontinued Operation, Prepaid and Other Assets","description":"Amount classified as prepaid and other assets attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2013-10-01","val":287,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2013-10-01","val":287,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013Q3I"}]}},"DisposalGroupIncludingDiscontinuedOperationRevenue":{"label":"Disposal Group, Including Discontinued Operation, Revenue","description":"Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.","units":{"USD":[{"start":"2012-06-01","end":"2013-02-28","val":69650,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":33219,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2014-02-28","val":49454,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":49454,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":49454,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"DueToRelatedParties":{"label":"Due to Related Parties (Deprecated 2009-01-31)","description":"Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer). For unclassified balance sheets, represents the total of such liabilities.","units":{"USD":[{"end":"2012-05-31","val":350232,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q2I"}]}},"DueToRelatedPartiesCurrent":{"label":"Due to Related Parties, Current","description":"Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2011-11-30","val":30267,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4I"},{"end":"2012-05-31","val":785,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2013-02-28","val":1487,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":1507,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"end":"2013-05-31","val":1507,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":1507,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":320036,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":2740,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":3122,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":3530,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":3794,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":3794,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":3794,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":4094,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":4094,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":4481,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"}]}},"DueToRelatedPartiesCurrentAndNoncurrent":{"label":"Due to Related Parties","description":"Carrying amount as of the balance sheet date of obligations due all related parties.","units":{"USD":[{"end":"2011-11-30","val":122000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4I"},{"end":"2012-05-31","val":350232,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2013-02-28","val":341665,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":320036,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"end":"2013-05-31","val":320036,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q2I"},{"end":"2013-08-31","val":10529,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":13763,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":17677,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":17652,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":17652,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":17652,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":19902,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":19902,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":30127,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"}]}},"EarningsPerShareBasicAndDiluted":{"label":"Earnings Per Share, Basic and Diluted","description":"The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2009-06-01","end":"2010-05-31","val":0,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":0,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-0.41,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-0.14,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":-0.01,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-1.01,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":-0.08,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-0.1,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":-0.02,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":-0.05,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":-0.05,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":-0.01,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-0.01,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":-0.11,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":-2.37,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-0.01,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-0.04,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":-0.04,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-0.01,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":-0.13,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":-0.01,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":-0.09,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":-0.31,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-0.31,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-0.07,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-0.07,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-0.07,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-0.01,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-0.01,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-0.01,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-0.01,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":-0.01,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-0.01,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent","description":"Percentage of domestic federal statutory tax rate applicable to pretax income (loss).","units":{"pure":[{"start":"2012-06-01","end":"2013-05-31","val":0.34,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"},{"start":"2013-06-01","end":"2014-05-31","val":0.34,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013"},{"start":"2014-06-01","end":"2015-05-31","val":0.34,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"ForeignCurrencyTransactionGainLossRealized":{"label":"Foreign Currency Transaction Gain (Loss), Realized","description":"Amount before tax of foreign currency transaction realized gain (loss) recognized in the income statement.","units":{"USD":[{"start":"2010-06-01","end":"2010-08-31","val":2053,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":-23940,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-42728,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-16201,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2011-06-01","end":"2011-08-31","val":754,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":754,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":-26527,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":21476,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":21476,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":20722,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":20722,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":8737,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":8737,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":7983,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":7983,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":21204,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2011-06-01","end":"2012-05-31","val":21204,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-14921,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-14921,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-14703,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-14703,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":218,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":218,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-976,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":-976,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":13727,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":13727,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":1372,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":1372,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-4037,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-4037,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-4037,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":2006,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":2006,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":6043,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":6043,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":2090,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":2090,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":6127,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":84,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":84,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":-693492,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-693492,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"FurnitureAndFixturesGross":{"label":"Furniture and Fixtures, Gross","description":"Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.","units":{"USD":[{"end":"2012-05-31","val":345199,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012Q2I"},{"end":"2013-05-31","val":342754,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":342754,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"}]}},"GeneralAndAdministrativeExpense":{"label":"General and Administrative Expense","description":"The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":98473,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":23310,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":25355,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":68548,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":19883,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":95921,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":95921,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":41103,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":41103,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":48665,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":61156,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":61156,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":20053,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":20053,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":88627,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":88627,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":27471,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":27471,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":133162,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":133162,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":11469,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":11469,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":28379,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":6339,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":16910,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":5818,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":133098,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":105322,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":104719,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":98983,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":313802,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":263049,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":88451,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":78622,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":78622,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":84800,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":78649,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":1147,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":27,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":85507,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":78676,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":1854,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":707,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":27,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":315676,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":515676,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":150,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":150,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":150,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2015-02-28","val":150,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-06-01","end":"2015-05-31","val":286483,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"Goodwill":{"label":"Goodwill","description":"Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"end":"2010-05-31","val":242048,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":243701,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-05-31","val":243701,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":243701,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":243701,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":243701,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-08-31","val":243672,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":242490,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":243250,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"}]}},"GoodwillImpairmentLoss":{"label":"Goodwill, Impairment Loss","description":"Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2011-06-01","end":"2012-05-31","val":-243199,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2011-06-01","end":"2012-05-31","val":-243199,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"}]}},"GoodwillOtherChanges":{"label":"Goodwill, Other Changes (Deprecated 2016-01-31)","description":"Amount of other (increase) decrease of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2011-06-01","end":"2012-05-31","val":243701,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"}]}},"GoodwillPeriodIncreaseDecrease":{"label":"Goodwill, Period Increase (Decrease)","description":"Amount of increase (decrease) of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2011-06-01","end":"2012-05-31","val":243701,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"}]}},"GrossProfit":{"label":"Gross Profit","description":"Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":140479,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":66012,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":71779,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":171798,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":34007,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":221216,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":221216,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":29748,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":29748,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":137791,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":84920,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":84920,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":55172,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":55172,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":106945,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":106945,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":22025,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":22025,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":130061,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":130061,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":25215,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":25215,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":32715,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":7500,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":62750,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":30035,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":16051,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":48596,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncomeLossFromContinuingOperations":{"label":"Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent","description":"Amount after tax of income (loss) from continuing operations attributable to the parent.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-181709,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":12821,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":-111060,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-122770,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-24015,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":-401002,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-401002,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":-56828,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":-56828,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":-98755,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-70716,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-70716,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":-13888,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":-13888,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":-120787,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":-120787,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":-49292,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-49292,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":-557961,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":-557961,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-8491,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-8491,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-54338,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-45774,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":-45847,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":-33032,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-172048,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":-179217,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":-117710,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":-133442,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":-620694,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-546958,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-301039,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-330600,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-330600,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-360413,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-354262,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":-24782,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":-23662,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-372870,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-366039,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":-37239,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-12457,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-11777,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":-612512,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-612512,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":-9659,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":-9659,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":-19255,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":-9596,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":-28917,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":-9662,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":-324986,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Domestic","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-211698,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":-2408,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":-187382,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-298539,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-108749,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":-578179,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-578179,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":-57417,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":-57417,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":-189790,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-71937,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-71937,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":-14520,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":-14520,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":-122931,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":-122931,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":-50994,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-50994,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":-559899,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":-559899,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-8491,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-8491,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-54338,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-54338,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":-45847,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":-45847,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-172048,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":-172048,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":-117710,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":-117709,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":-620694,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-620694,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-301039,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-301039,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-301039,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-325821,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-325821,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":-24782,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":-24782,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-338278,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-338278,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":-37239,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-12457,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-12457,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":-584750,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-584750,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":-9659,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":-9659,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":-19255,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":-9596,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":-28917,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":-9662,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":-324986,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.","units":{"USD":[{"start":"2010-09-01","end":"2010-11-30","val":25560,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":42739,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-5434,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-11-30","val":48173,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-29485,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":8392,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":-57107,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-27622,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1"}]}},"IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet":{"label":"Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net","description":"Amount of income (loss) from continuing operations, nonoperating income (expense) and income (loss) from equity method investments, before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of interest income (expense).","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-52685,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":22613,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2011-05-31","val":-148364,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":-148364,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2011-06-01","end":"2011-08-31","val":-37877,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2012-05-31","val":-208656,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"}]}},"IncomeLossFromContinuingOperationsPerBasicAndDilutedShare":{"label":"Income (Loss) from Continuing Operations, Per Basic and Diluted Share","description":"The amount of net income (loss) from continuing operations per each basic and diluted share of common stock or unit when the per share amount is the same for both basic and diluted shares.","units":{"USD/shares":[{"start":"2009-06-01","end":"2010-05-31","val":0,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":0,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2011-05-31","val":0,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-0.7,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2012-05-31","val":-0.11,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"},{"start":"2012-06-01","end":"2013-05-31","val":-0.27,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2014-05-31","val":-0.01,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-0.01,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncomeLossFromContinuingOperationsPerBasicShare":{"label":"Income (Loss) from Continuing Operations, Per Basic Share","description":"The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.","units":{"USD/shares":[{"start":"2010-09-01","end":"2010-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-0.17,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-0.03,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2011-06-01","end":"2011-08-31","val":-0.08,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-0.1,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":-0.02,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":-0.05,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":-0.05,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":-0.01,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-0.01,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":-2.36,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-0.01,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-0.03,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":-0.03,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-0.01,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":-0.14,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":-0.01,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":-0.1,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":-0.31,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-0.27,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-0.07,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-0.07,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-0.07,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-0.01,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-0.01,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-0.01,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":0.01,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":-0.01,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-0.01,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTax":{"label":"Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest","description":"Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-29989,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":-15229,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":-76322,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-175769,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-84734,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":-177177,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-177177,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":-589,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":-589,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":-91035,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-1221,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-1221,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":-632,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":-632,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":-2144,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":-2144,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":-1702,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-1702,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":-1938,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":-1938,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2013-05-31","val":-73736,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2014-05-31","val":27762,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":27762,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare":{"label":"Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic and Diluted Share","description":"Per basic and diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation, when the per share amount is the same.","units":{"USD/shares":[{"start":"2009-06-01","end":"2010-05-31","val":0,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":0,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-0.24,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-0.11,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":0,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-0.31,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":0,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":-0.01,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-0.01,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":-0.01,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-0.01,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":0.01,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":0,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-0.04,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":0.01,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":0.01,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare":{"label":"Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share","description":"Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.","units":{"USD/shares":[{"start":"2013-06-01","end":"2014-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncomeTaxExpenseBenefit":{"label":"Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"USD":[{"start":"2010-09-01","end":"2010-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":0,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":0,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-09-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncomeTaxesPaid":{"label":"Income Taxes Paid","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.","units":{"USD":[{"start":"2010-06-01","end":"2010-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":0,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"}]}},"IncomeTaxReceivable":{"label":"Income Taxes Receivable","description":"Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable.","units":{"USD":[{"end":"2010-05-31","val":196,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":782,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-05-31","val":782,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":782,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":782,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":782,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-11-30","val":80,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":77,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":381,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-05-31","val":156,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":156,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":156,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":156,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":156,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-08-31","val":83,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":335,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":878,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":381,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q2I"},{"end":"2013-05-31","val":381,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":381,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-08-31","val":616,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":421,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":78,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"}]}},"IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance":{"label":"Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.","units":{"USD":[{"start":"2012-06-01","end":"2013-05-31","val":-188562,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2014-05-31","val":188704,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":188704,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2015-05-31","val":88921,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncreaseDecreaseDueFromOtherRelatedParties":{"label":"Increase (Decrease) Due from Other Related Parties","description":"Amount of increase (decrease) in receivables due from related parties classified as other.","units":{"USD":[{"start":"2012-06-01","end":"2013-02-28","val":-70,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":-70,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":2,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":2,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"}]}},"IncreaseDecreaseInAccountsAndOtherReceivables":{"label":"Increase (Decrease) in Accounts and Other Receivables","description":"The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables.","units":{"USD":[{"start":"2011-06-01","end":"2011-11-30","val":16123,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-08-31","val":-13634,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"}]}},"IncreaseDecreaseInAccountsPayable":{"label":"Increase (Decrease) in Accounts Payable","description":"The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-11520,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":3017,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":-2559,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":178,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":-3927,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-3927,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":8077,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":8077,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":1491,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":1491,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":8396,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":8396,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":-1081,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":-1081,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-705,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-705,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-4031,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-4031,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":80667,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":80667,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":78936,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":78936,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-2839,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-2839,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-2839,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-2227,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-2227,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":-2773,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-2773,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":66,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":-14258,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-14258,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":150,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":150,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":150,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2015-02-28","val":150,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-06-01","end":"2015-05-31","val":-1002,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncreaseDecreaseInAccountsPayableRelatedParties":{"label":"Increase (Decrease) in Accounts Payable, Related Parties","description":"The increase (decrease) during the reporting period in the obligations due for goods and services provided by the following types of related parties: a parent company and its subsidiaries, subsidiaries of a common parent, an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management, an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.","units":{"USD":[{"start":"2011-06-01","end":"2011-11-30","val":16123,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"}]}},"IncreaseDecreaseInAccountsReceivable":{"label":"Increase (Decrease) in Accounts Receivable","description":"The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":26196,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":-50433,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":-78102,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":-33664,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":-2261,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-22339,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":-13737,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":-13737,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":-40013,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-40013,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":-21641,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":-21641,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":9997,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":9997,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":3378,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":3378,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":6916,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":6916,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":6937,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":6937,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":6805,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":6805,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-23256,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-23256,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-23256,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-23256,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-23256,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":-23256,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-23256,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":-23256,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-23256,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"IncreaseDecreaseInAccountsReceivableRelatedParties":{"label":"Increase (Decrease) in Accounts Receivable, Related Parties","description":"The increase (decrease) during the reporting period in the amount due to the reporting entity for good and services provided to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management, an entity and its principal owners, management, member of their immediate families, affiliates, or other parties with the ability to exert significant influence.","units":{"USD":[{"start":"2010-06-01","end":"2011-05-31","val":-20078,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":5357,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-08-31","val":5357,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2012-02-29","val":20078,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-02-29","val":20078,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-05-31","val":20078,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2011-06-01","end":"2012-05-31","val":20078,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2012-06-01","end":"2012-08-31","val":-13634,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2013-02-28","val":-15448,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"}]}},"IncreaseDecreaseInAccruedLiabilities":{"label":"Increase (Decrease) in Accrued Liabilities","description":"The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":60667,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2011-05-31","val":493781,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":493781,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-11-30","val":33106,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-05-31","val":216396,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":216396,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-5625,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-119363,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-119363,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":14392,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":84498,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":84498,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":6338,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":6338,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":6338,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":15964,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":15964,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":22208,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":22208,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":15870,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":67867,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":67867,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":6959,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":6959,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":5943,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2015-02-28","val":15152,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-06-01","end":"2015-05-31","val":40963,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities":{"label":"Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities","description":"Amount of increase (decrease) in accrued expenses, and obligations classified as other.","units":{"USD":[{"start":"2010-06-01","end":"2010-08-31","val":23404,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":213986,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":298189,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2011-08-31","val":21680,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-08-31","val":21680,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-11-30","val":34307,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2012-02-29","val":45746,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-02-29","val":45746,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2012-06-01","end":"2012-08-31","val":-5625,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2013-02-28","val":14392,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"}]}},"IncreaseDecreaseInDeposits":{"label":"Increase (Decrease) in Deposits","description":"The net cash inflow or outflow for the increase (decrease) in the beginning and end of period deposits balances.","units":{"USD":[{"start":"2010-06-01","end":"2010-08-31","val":849,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":849,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":849,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":849,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":849,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"}]}},"IncreaseDecreaseInDueFromEmployeeCurrent":{"label":"Increase (Decrease) in Due from Employee, Current","description":"The increase (decrease) during the reporting period in the amount due within one year (or one business cycle) from employees for floats, allowances and loans (generally evidenced by promissory notes).","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":2626,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2013-06-01","end":"2013-08-31","val":2,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"}]}},"IncreaseDecreaseInDueFromRelatedParties":{"label":"Increase (Decrease) in Due from Related Parties","description":"The increase (decrease) during the reporting period in receivables to be collected from other entities that could exert significant influence over the reporting entity.","units":{"USD":[{"start":"2012-06-01","end":"2013-02-28","val":-15448,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":-15448,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"}]}},"IncreaseDecreaseInDueToRelatedParties":{"label":"Increase (Decrease) in Due to Related Parties","description":"The increase (decrease) during the reporting period in the aggregate amount of obligations to be paid to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management; an entity and its principal owners, management, or member of their immediate families; affiliates; or other parties with the ability to exert significant influence.","units":{"USD":[{"start":"2012-06-01","end":"2012-11-30","val":146035,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"}]}},"IncreaseDecreaseInIncomeTaxes":{"label":"Increase (Decrease) in Income Taxes","description":"The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes, and in deferred and other tax liabilities and assets.","units":{"USD":[{"start":"2012-06-01","end":"2012-08-31","val":73,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-179,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":-722,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":-225,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-235,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-235,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-235,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-49,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-49,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":392,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":392,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":627,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":470,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":470,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"IncreaseDecreaseInIncomeTaxesReceivable":{"label":"Increase (Decrease) in Income Taxes Receivable","description":"The increase (decrease) during the reporting period in income taxes receivable, which represents the amount due from tax authorities for refunds of overpayments or recoveries of income taxes paid.","units":{"USD":[{"start":"2011-06-01","end":"2011-08-31","val":782,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":702,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":705,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":626,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":73,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-179,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2013-02-28","val":-722,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-05-31","val":-225,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"}]}},"IncreaseDecreaseInInventories":{"label":"Increase (Decrease) in Inventories","description":"The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":3120,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":9418,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":7668,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":4636,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":4023,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":4023,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2011-06-01","end":"2011-08-31","val":-7916,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-08-31","val":-7916,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-11-30","val":-7535,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2011-11-30","val":-7535,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2012-02-29","val":-28116,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-02-29","val":-28116,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-05-31","val":4292,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2011-06-01","end":"2012-05-31","val":4292,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"}]}},"IncreaseDecreaseInOperatingCapital":{"label":"Increase (Decrease) in Operating Capital","description":"The increase (decrease) during the reporting period of all assets and liabilities used in operating activities.","units":{"USD":[{"start":"2013-06-01","end":"2013-08-31","val":-278622,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-278622,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-278649,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":-27,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-278676,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-12-01","end":"2014-02-28","val":-27,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2014-06-01","end":"2014-08-31","val":-150,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":-150,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":-150,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2015-02-28","val":-150,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"}]}},"IncreaseDecreaseInOtherAccruedLiabilities":{"label":"Increase (Decrease) in Other Accrued Liabilities","description":"The increase (decrease) during the reporting period in other expenses incurred but not yet paid.","units":{"USD":[{"start":"2012-06-01","end":"2013-05-31","val":150722,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":150722,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":1233,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":1233,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":1233,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":1624,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":1624,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":2032,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":2032,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":799,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":202296,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":202296,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":300,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":300,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":687,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2015-02-28","val":1140,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-06-01","end":"2015-05-31","val":201667,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"IncreaseDecreaseInOtherDeposits":{"label":"Increase (Decrease) in Other Deposits","description":"Amount of increase (decrease) in deposit liabilities classified as other.","units":{"USD":[{"start":"2012-06-01","end":"2013-02-28","val":-70,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"}]}},"IncreaseDecreaseInOtherReceivables":{"label":"Increase (Decrease) in Other Receivables","description":"Amount of increase (decrease) in receivables classified as other.","units":{"USD":[{"start":"2012-06-01","end":"2013-05-31","val":-70,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"}]}},"IncreaseDecreaseInPrepaidExpense":{"label":"Increase (Decrease) in Prepaid Expense","description":"The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":1839,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":-5,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":458,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":309,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":304,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":304,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2012-05-31","val":176,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":176,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-123,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-123,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-120,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-120,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":3145,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":3145,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":3147,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":3147,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":5,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":5,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":5,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"}]}},"IncreaseDecreaseInPrepaidTaxes":{"label":"Increase (Decrease) in Prepaid Taxes","description":"Amount of increase (decrease) of consideration paid in advance for income and other taxes that provide economic benefits in future periods.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-196,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":-57,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":-334,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":-548,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":-586,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":-586,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2011-06-01","end":"2011-08-31","val":782,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":702,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2012-02-29","val":705,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-05-31","val":626,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"}]}},"IncreaseDecreaseInReserveForCommissionsExpenseAndTaxes":{"label":"Increase (Decrease) in Reserve for Commissions, Expense and Taxes","description":"The change in the reserve for commissions, expenses and taxes recorded on the balance sheet, which is needed to adjust net income to arrive at net cash flows provided by or used in operations.","units":{"USD":[{"start":"2010-06-01","end":"2011-05-31","val":-110000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":-110000,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2011-06-01","end":"2012-05-31","val":-20000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-87723,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":-20388,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":-20014,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-59115,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-18713,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":-78809,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-78809,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":-19034,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":-19034,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":-40402,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-41313,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-41313,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":-22280,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":-22280,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":-63761,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":-63761,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":-21670,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-21670,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":-82762,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-19164,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-19164,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-39784,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-26685,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":-20620,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":-14464,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-60222,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":-40398,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":-20438,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":-13712,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2013-06-01","end":"2013-08-31","val":-44226,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-35498,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-35498,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-47989,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-47989,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":-12491,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":-12491,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-57624,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-57624,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":-22126,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-9635,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-9635,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":-96836,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":-9509,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":-9509,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":-19105,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":-9596,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":-28767,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":-9662,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":-38503,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"InterestExpenseRelatedParty":{"label":"Interest Expense, Related Party","description":"Amount of interest expense incurred on a debt or other obligation to related party.","units":{"USD":[{"start":"2011-06-01","end":"2012-05-31","val":785,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011"},{"start":"2012-06-01","end":"2013-05-31","val":1507,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2014-05-31","val":3794,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013"},{"start":"2014-06-01","end":"2015-02-28","val":4934,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"}]}},"InterestPaid":{"label":"Interest Paid, Including Capitalized Interest, Operating and Investing Activities","description":"Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":24108,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":5879,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":12504,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":18768,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":26013,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":23013,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":5838,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":5838,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":12428,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":12428,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":18869,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":18869,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":25828,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":25828,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":6943,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":6943,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":13099,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":13099,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":19824,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":19824,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":27413,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":27413,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":8728,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":8728,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":8728,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":8728,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":8728,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":8728,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":8728,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":8728,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":8728,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"InterestPaidNet":{"label":"Interest Paid, Excluding Capitalized Interest, Operating Activities","description":"Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.","units":{"USD":[{"start":"2012-06-01","end":"2012-08-31","val":344,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":13099,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"}]}},"InterestPayable":{"label":"Interest Payable (Deprecated 2009-01-31)","description":"Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).","units":{"USD":[{"end":"2012-05-31","val":272672,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2013-02-28","val":311698,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"}]}},"InterestPayableCurrent":{"label":"Interest Payable, Current","description":"Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2012-05-31","val":785,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":785,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":322876,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2013-05-31","val":1507,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":322876,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":322876,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":322876,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":331934,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":241473,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":250682,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":259891,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":259891,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":259891,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":259891,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":259891,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":269100,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":269100,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":278309,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":259891,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":287518,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":296727,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"InventoryAdjustments":{"label":"Inventory Adjustments","description":"Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods.","units":{"USD":[{"end":"2013-05-31","val":51382,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"}]}},"InventoryGross":{"label":"Inventory, Gross","description":"Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.","units":{"USD":[{"end":"2013-05-31","val":53701,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2014-05-31","val":53701,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2014Q2I"}]}},"InventoryLIFOReserve":{"label":"Inventory, LIFO Reserve","description":"Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods.","units":{"USD":[{"end":"2012-05-31","val":3338,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012Q2I"}]}},"InventoryLIFOReserveEffectOnIncomeNet":{"label":"Inventory, LIFO Reserve, Effect on Income, Net","description":"The difference between the change in the inventory reserve representing the cumulative difference in cost between the first in, first out and the last in, first out inventory valuation methods and any LIFO decrement which have been reflected in the statement of income during the period.","units":{"USD":[{"start":"2011-06-01","end":"2012-05-31","val":-3425,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"}]}},"InventoryNet":{"label":"Inventory, Net","description":"Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.","units":{"USD":[{"end":"2010-05-31","val":64486,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":9582,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":9582,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":9582,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":9582,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":9582,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":17498,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":17117,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":37698,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":1952,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":1952,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":1952,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":1952,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":1952,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":1939,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":2023,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":2021,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":1954,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":1939,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":1939,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":1904,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"}]}},"InventoryWriteDown":{"label":"Inventory Write-down","description":"Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.","units":{"USD":[{"start":"2010-06-01","end":"2011-05-31","val":-49415,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":-49415,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2011-06-01","end":"2012-05-31","val":-3425,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"}]}},"InvestmentIncomeInterest":{"label":"Investment Income, Interest","description":"Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.","units":{"USD":[{"start":"2011-06-01","end":"2011-08-31","val":83,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":82,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2012-02-29","val":81,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-02-29","val":81,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-05-31","val":81,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"}]}},"Liabilities":{"label":"Liabilities","description":"Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.","units":{"USD":[{"end":"2010-05-31","val":1743766,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":1970058,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":1970058,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":1970058,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":1970058,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":1970058,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":2038787,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":2033570,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":1744621,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":1856688,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":1856688,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":1856688,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":1856688,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":1856688,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":2091706,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":1912202,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":1889383,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":1772824,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":2091706,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":2091706,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":2091706,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":2091706,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":1795323,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":1058406,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":1070311,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":1300201,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":1300201,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":1300201,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":1300201,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":1300201,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":1309860,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":1309860,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":1319456,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":1300201,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":1329118,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":1561854,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"LiabilitiesAndStockholdersEquity":{"label":"Liabilities and Equity","description":"Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.","units":{"USD":[{"end":"2010-05-31","val":384036,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":317469,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":317469,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":317469,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":317469,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":317469,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":329535,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":339520,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":337868,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":25434,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":25434,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":25434,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":25434,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":25434,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":31096,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":66536,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":40588,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":34193,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":31096,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":31096,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":31096,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":31096,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":32537,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":2361,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":1893,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":1719,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":1719,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":1719,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":1719,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":1719,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":1719,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":1719,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"LiabilitiesCurrent":{"label":"Liabilities, Current","description":"Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.","units":{"USD":[{"end":"2010-05-31","val":1743766,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":1276805,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":1276805,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":1276805,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":1276805,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":1276805,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":1345534,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":1051317,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":1088868,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":1200935,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":1200935,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":1200935,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":1200935,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":1200935,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":1471953,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":1256449,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":1094363,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":1153071,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":1471953,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":1471953,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":1471953,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":1471953,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":1175570,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":1058406,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":1070311,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":1300201,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":1300201,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":1300201,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":1300201,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":1300201,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":1309860,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":1309860,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":1319456,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":1300201,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":1329118,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":1561854,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"LiabilitiesOfAssetsHeldForSale":{"label":"Liabilities of Assets Held-for-sale (Deprecated 2014-01-31)","description":"Liability (such as a mortgage) related to a disposal group that is held for sale and anticipated to be sold in less than one year. The liability is expected to be discharged as part of the plan of sale for the asset.","units":{"USD":[{"end":"2013-05-31","val":391041,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q2I"},{"end":"2013-05-31","val":391041,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"}]}},"LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation":{"label":"Disposal Group, Including Discontinued Operation, Liabilities","description":"Amount classified as liabilities attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2012-05-31","val":61250,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q2I"},{"end":"2012-11-30","val":52250,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"}]}},"LineOfCredit":{"label":"Long-term Line of Credit","description":"The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.","units":{"USD":[{"end":"2010-05-31","val":45268,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":48253,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-05-31","val":48253,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":48253,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":48253,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":48253,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-08-31","val":52181,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":45592,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":33944,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":39551,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-05-31","val":43437,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":43437,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":43437,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":43437,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":43437,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-08-31","val":45396,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":49030,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":46796,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":39551,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2013Q2I"},{"end":"2013-08-31","val":46647,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"}]}},"LongTermDebt":{"label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2011-05-31","val":693253,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":693253,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":693253,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":693253,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":693253,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":693253,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":982253,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":655753,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":655753,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":655753,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":655753,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":655753,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":655753,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":619753,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":655753,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":795020,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":619753,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":619753,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":619753,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":619753,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":619753,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":619753,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"}]}},"LongTermNotesPayable":{"label":"Notes Payable, Noncurrent","description":"Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.","units":{"USD":[{"end":"2011-05-31","val":693253,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":693253,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":693253,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":693253,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":693253,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":693253,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":693253,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":655753,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":655753,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":655753,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":655753,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":655753,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":655753,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":619753,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":655753,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":655753,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":619753,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":619753,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":619753,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":619753,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":619753,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":619753,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"}]}},"NetCashProvidedByUsedInContinuingOperations":{"label":"Net Cash Provided by (Used in) Continuing Operations","description":"The increase (decrease) in cash associated with the entity's continuing operating, investing, and financing activities. While for technical reasons this element has no balance attribute, the default assumption is a debit balance consistent with its label.","units":{"USD":[{"start":"2011-06-01","end":"2011-08-31","val":-37877,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":-29485,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":8392,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":-57107,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":-27622,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":-208656,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":10673,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-08-31","val":10673,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-11-30","val":-1804,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":-12477,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-78329,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":-76525,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":-459194,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-244109,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"}]}},"NetCashProvidedByUsedInFinancingActivities":{"label":"Net Cash Provided by (Used in) Financing Activities","description":"Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":49374,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":7426,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":50237,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":42209,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":51518,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":51518,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":39011,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":39011,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":54588,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":61793,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":86041,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":91289,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":47359,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":47359,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":57955,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":57955,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":182366,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":182366,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":51031,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":51031,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":127378,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":127378,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":16337,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":16337,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":16337,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":20227,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":20227,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":23523,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":23523,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":7186,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":23523,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":23523,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":2250,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":2250,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":12475,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2015-02-28","val":12475,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-06-01","end":"2015-05-31","val":20025,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"NetCashProvidedByUsedInInvestingActivities":{"label":"Net Cash Provided by (Used in) Investing Activities","description":"Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2010-06-01","end":"2010-08-31","val":-11615,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":-12502,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":-13934,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":-13979,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-13979,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2012-05-31","val":243701,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":243701,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2013-06-01","end":"2013-08-31","val":8862,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":8862,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":8862,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":8862,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":8862,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":8862,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":8862,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":8862,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":8862,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"NetCashProvidedByUsedInOperatingActivities":{"label":"Net Cash Provided by (Used in) Operating Activities","description":"Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-39781,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":1714,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":-11287,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":16175,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":8128,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":8128,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":-40112,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":-40112,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":-60865,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-62066,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":-90723,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":-90723,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":-297753,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":-297753,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-23861,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-23861,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-155802,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-155802,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":-45801,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":-45801,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":-105781,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-105781,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-32087,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-32087,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-32087,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-34917,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-34917,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":-38712,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-38712,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":-6618,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":-50668,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-50668,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":-2250,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":-2250,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":-12475,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2015-02-28","val":-12475,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-06-01","end":"2015-05-31","val":-20025,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"NetIncomeLoss":{"label":"Net Income (Loss) Attributable to Parent","description":"The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-211698,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":-2408,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":-189790,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-09-01","end":"2010-11-30","val":-187382,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-298539,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-108749,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":-578179,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-578179,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":-57417,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":-57417,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":-189790,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-71937,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-71937,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":-14520,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":-14520,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":-122931,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":-122931,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":-50994,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-50994,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":-559899,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":-559899,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-8491,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-8491,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-54338,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-54338,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":-45847,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":-45847,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-172048,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":-172048,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":-117710,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":-117709,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":-620694,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-620694,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-301039,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-325821,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-325821,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":-24782,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":-24782,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-338278,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-338278,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":-37239,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-12457,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-12457,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":-584750,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-584750,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-11-30","val":-19255,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":-9596,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":-28917,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":-9662,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":-324986,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"NoncashOrPartNoncashAcquisitionOtherLiabilitiesAssumed1":{"label":"Noncash or Part Noncash Acquisition, Other Liabilities Assumed","description":"Amount of liabilities, classified as other, assumed in acquiring a business or in consideration for an asset received in a noncash or part noncash acquisition.","units":{"USD":[{"start":"2012-06-01","end":"2013-02-28","val":85000,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"}]}},"NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1":{"label":"Noncash or Part Noncash Divestiture, Amount of Consideration Received","description":"Amount of noncash consideration received for selling an asset or business through a noncash (or part noncash) transaction.","units":{"USD":[{"start":"2011-06-01","end":"2012-02-29","val":180000,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":122000,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":122000,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":122000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":169500,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":169500,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":169500,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":169500,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":169500,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":169500,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":169500,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":169500,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":169500,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"NotesPayable":{"label":"Notes Payable","description":"Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2012-05-31","val":61250,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":61250,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":88739,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2012-08-31","val":52250,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2013-02-28","val":112503,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":237876,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"end":"2013-05-31","val":237876,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":237876,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":237876,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":416366,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":27759,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":27529,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":23006,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":23006,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":23006,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":23006,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":23006,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":23006,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":23006,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":23006,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"}]}},"NotesPayableCurrent":{"label":"Notes Payable, Current","description":"Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.","units":{"USD":[{"end":"2011-05-31","val":103533,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q2I"},{"end":"2011-05-31","val":103533,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":103533,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-08-31","val":103505,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":102380,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":103103,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":61250,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012Q2I"}]}},"NotesPayableRelatedPartiesClassifiedCurrent":{"label":"Notes Payable, Related Parties, Current","description":"The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-05-31","val":375769,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":424302,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":424302,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":424302,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":424302,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":424302,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":459385,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":353560,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":408210,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":350232,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":350232,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":350232,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":350232,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":350232,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":320036,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":388108,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":357000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":341665,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":320036,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2013Q2I"},{"end":"2013-08-31","val":10529,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":13763,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":17677,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":17652,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":17652,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":17652,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":17652,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":17652,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":19902,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":19902,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":30127,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":17652,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":30127,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":37677,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"NotesPayableRelatedPartiesCurrentAndNoncurrent":{"label":"Notes Payable, Related Parties","description":"The amount for notes payable (written promise to pay), due to related parties.","units":{"USD":[{"end":"2013-05-31","val":320036,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2014-05-31","val":17652,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2014Q2I"}]}},"NotesPayableRelatedPartiesNoncurrent":{"label":"Notes Payable, Related Parties, Noncurrent","description":"The amount for notes payable (written promise to pay), payable to related parties, which are due after one year (or one business cycle).","units":{"USD":[{"end":"2011-11-30","val":289000,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"}]}},"OfficersCompensation":{"label":"Salary and Wage, Officer, Excluding Cost of Good and Service Sold","description":"Amount of expense for salary and wage arising from service rendered by officer. Excludes allocated cost, labor-related nonsalary expense, and direct and overhead labor cost included in cost of good and service sold.","units":{"USD":[{"start":"2013-06-01","end":"2013-08-31","val":200000,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"}]}},"OperatingExpenses":{"label":"Operating Expenses","description":"Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":193164,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":43399,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":46219,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":129059,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":39441,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":369580,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":369580,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":67625,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":67625,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":89618,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":114405,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":114405,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":46780,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":46780,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":164052,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":164052,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":49647,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":49647,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":338717,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":338717,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":14542,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":14542,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":34519,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":6339,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":19977,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":5818,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":141079,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":105322,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":106560,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":98983,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":475245,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":413049,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":292705,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":278622,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":278622,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":284800,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":278649,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":1147,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":27,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":285507,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":278676,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":1854,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":707,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":27,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":515676,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":515676,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":150,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":150,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":150,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2015-02-28","val":150,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-06-01","end":"2015-05-31","val":286483,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"USD":[{"start":"2012-06-01","end":"2012-11-30","val":-6339,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":-5818,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-105322,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":-98983,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":-413049,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-11-30","val":-284800,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":-1147,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-285507,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-09-01","end":"2014-02-28","val":-1854,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-707,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":-515676,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-515676,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2015-05-31","val":-286483,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"OperatingLossCarryforwards":{"label":"Operating Loss Carryforwards","description":"Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.","units":{"USD":[{"end":"2012-05-31","val":12522234,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012Q2I"},{"end":"2013-05-31","val":13076828,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":13076828,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2014-05-31","val":13631839,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":13631839,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2015-05-31","val":13893492,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"OtherAccruedLiabilitiesCurrent":{"label":"Other Accrued Liabilities, Current","description":"Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2011-05-31","val":80000,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q2I"},{"end":"2011-05-31","val":80000,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-08-31","val":80000,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2012-05-31","val":122000,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012Q2I"},{"end":"2013-05-31","val":150000,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2013Q2I"}]}},"OtherAssets":{"label":"Other Assets","description":"Amount of assets classified as other.","units":{"USD":[{"end":"2010-05-31","val":257366,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":243701,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":243701,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":243701,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":243701,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":243701,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":243672,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":242490,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":243250,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2013-02-28","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"}]}},"OtherAssetsNoncurrent":{"label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","units":{"USD":[{"end":"2011-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-05-31","val":15610,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":15610,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-11-30","val":14774,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":15299,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2012Q2I"}]}},"OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-8684,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2011-05-31","val":-45680,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010"}]}},"OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax","description":"Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.","units":{"USD":[{"start":"2010-06-01","end":"2011-05-31","val":-45680,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2012-05-31","val":21204,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"},{"start":"2012-06-01","end":"2013-05-31","val":1372,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"},{"start":"2013-06-01","end":"2014-05-31","val":693492,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013"}]}},"OtherComprehensiveIncomeLossNetOfTax":{"label":"Other Comprehensive Income (Loss), Net of Tax","description":"Amount after tax and reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2013-06-01","end":"2013-08-31","val":-305076,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-323815,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":-18739,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-336188,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-12-01","end":"2014-02-28","val":-12373,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":-1278242,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":-9659,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":-19255,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":-9596,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":-28917,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":-9662,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":-324986,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"OtherExpenses":{"label":"Other Expenses","description":"Amount of expense classified as other.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-129024,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":17568,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":367,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":17551,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":132,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":-469,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":-252638,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2011-06-01","end":"2011-08-31","val":83,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":17419,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2012-05-31","val":81,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"},{"start":"2012-06-01","end":"2012-11-30","val":-39435,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":-27214,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-73895,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":-34459,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2013-06-01","end":"2013-11-30","val":-75613,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":-23635,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-87363,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-09-01","end":"2014-02-28","val":-35385,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":-11750,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1"}]}},"OtherGeneralExpense":{"label":"Other General Expense","description":"Amount of general expenses not normally included in Other Operating Costs and Expenses.","units":{"USD":[{"start":"2010-06-01","end":"2011-05-31","val":-469,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010"}]}},"OtherIncome":{"label":"Other Income","description":"Amount of revenue and income classified as other.","units":{"USD":[{"start":"2012-06-01","end":"2013-05-31","val":-133909,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-51978,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-51978,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-75613,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":-23635,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":-87363,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-12-01","end":"2014-02-28","val":-11750,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":-96836,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-96836,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":-9509,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":-9509,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":-19105,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":-9596,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":-28767,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":-9662,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":-38503,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"OtherIntangibleAssetsNet":{"label":"Other Intangible Assets, Net","description":"Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.","units":{"USD":[{"end":"2010-05-31","val":14469,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"}]}},"OtherInterestAndDividendIncome":{"label":"Other Interest and Dividend Income","description":"Amount, after discount, accretion and premium amortization, of interest income and dividend income classified as other.","units":{"USD":[{"start":"2012-06-01","end":"2013-05-31","val":-113909,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2014-05-31","val":-96836,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013"}]}},"OtherMaterialNoncashItems":{"label":"Segment Reporting Information, Significant Noncash Items Other than Depreciation, Depletion, and Amortization Expense (Deprecated 2013-01-31)","description":"Amount of significant noncash items other than depreciation, depletion, and amortization expense attributed to a reportable segment.","units":{"USD":[{"start":"2011-06-01","end":"2011-11-30","val":180000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":122000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2013-02-28","val":62976,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"}]}},"OtherNoncashExpense":{"label":"Other Noncash Expense","description":"Amount of expense or loss included in net income that result in no cash flow, classified as other.","units":{"USD":[{"start":"2011-06-01","end":"2012-05-31","val":180000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"},{"start":"2012-06-01","end":"2012-11-30","val":30267,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"}]}},"OtherNoncashIncomeExpense":{"label":"Other Noncash Income (Expense)","description":"Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.","units":{"USD":[{"start":"2012-06-01","end":"2013-05-31","val":134050,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":2900,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":2900,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":2900,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":2900,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":385500,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":385500,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"OtherNonoperatingExpense":{"label":"Other Nonoperating Expense","description":"Amount of expense related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2010-09-01","end":"2010-11-30","val":-110000,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-110000,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-11-30","val":-110000,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"}]}},"OtherNonoperatingIncomeExpense":{"label":"Other Nonoperating Income (Expense)","description":"Amount of income (expense) related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2010-06-01","end":"2010-08-31","val":-9792,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":-136620,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-165509,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-18581,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":-252638,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":-18951,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-08-31","val":-18951,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2010-06-01","end":"2011-11-30","val":-146928,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-41231,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2011-11-30","val":-41231,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":-22280,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-09-01","end":"2011-11-30","val":-22280,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2012-02-29","val":-63680,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-02-29","val":-63680,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-21670,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-02-29","val":-21670,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-05-31","val":-349305,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2011-06-01","end":"2012-05-31","val":-349305,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2012-06-01","end":"2012-08-31","val":-19164,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-08-31","val":-19164,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-11-30","val":-52534,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":-33370,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":-93719,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":-41185,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":-161500,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-60706,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"}]}},"OtherNotesPayable":{"label":"Other Notes Payable","description":"Amount of long-term notes payable classified as other.","units":{"USD":[{"end":"2012-02-29","val":80000,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":61250,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":52250,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"}]}},"OtherPrepaidExpenseCurrent":{"label":"Other Prepaid Expense, Current","description":"Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2012-05-31","val":70,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2013-02-28","val":70,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":70,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2013Q2I"},{"end":"2013-08-31","val":68,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"}]}},"OtherSignificantNoncashTransactionValueOfConsiderationGiven1":{"label":"Other Significant Noncash Transaction, Value of Consideration Given","description":"\"The value of the noncash (or part noncash) consideration given (for example, liability, equity) in a transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"\"Part noncash\"\" refers to that portion of a transaction not resulting in cash receipts or cash payments in the period.\"","units":{"USD":[{"start":"2011-06-01","end":"2012-05-31","val":80000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"},{"start":"2012-06-01","end":"2013-05-31","val":105421,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":400000,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":400000,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":400000,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":400000,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":400000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":400000,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"PaymentsForFees":{"label":"Payments for Other Fees","description":"Amount of cash outflow for fees classified as other.","units":{"USD":[{"start":"2010-06-01","end":"2011-05-31","val":180000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":180000,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2011-06-01","end":"2012-05-31","val":122000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"}]}},"PaymentsForLoans":{"label":"Payments for Loans","description":"Cash payments for and related to principal collection on loans related to operating activities.","units":{"USD":[{"start":"2012-06-01","end":"2012-11-30","val":43726,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"}]}},"PaymentsForPurchaseOfOtherAssets":{"label":"Payments for Purchase of Other Assets (Deprecated 2013-01-31)","description":"Cash paid to purchase assets other than those represented by other elements (securities, loans, mortgages, real estate).","units":{"USD":[{"start":"2010-06-01","end":"2010-08-31","val":-11615,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":-12502,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":-13934,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":-13979,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":-13979,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"}]}},"PaymentsForPurchaseOfOtherAssets1":{"label":"Payments for Purchase of Other Assets","description":"Amount of cash paid to purchase other assets as part of operating activities.","units":{"USD":[{"start":"2013-06-01","end":"2013-08-31","val":-9645,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-9645,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-9645,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-9645,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-9645,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":-9645,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-9645,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":-9645,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-9645,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"PreferredStockParOrStatedValuePerShare":{"label":"Preferred Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.","units":{"USD/shares":[{"end":"2011-05-31","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":0.001,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":0.001,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0.001,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0.001,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0.001,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2013-02-28","val":0.001,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0.001,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":0.001,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":0.001,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":0.001,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-11-30","val":0.001,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":0.001,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"end":"2014-05-31","val":0.001,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0.001,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":0.001,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0.001,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0.001,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0.001,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"PreferredStockSharesAuthorized":{"label":"Preferred Stock, Shares Authorized","description":"The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2011-05-31","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":5000000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-05-31","val":5000000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":5000000,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":5000000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":5000000,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":5000000,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":5000000,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":5000000,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":5000000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":5000000,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2013-02-28","val":5000000,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q1I"},{"end":"2013-05-31","val":5000000,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":5000000,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":5000000,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":5000000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-11-30","val":5000000,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":5000000,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":5000000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":5000000,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":5000000,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":5000000,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":5000000,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"end":"2014-05-31","val":5000000,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2014-08-31","val":5000000,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":5000000,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":5000000,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":5000000,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-05-31","val":5000000,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"PreferredStockSharesIssued":{"label":"Preferred Stock, Shares Issued","description":"Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.","units":{"shares":[{"end":"2011-05-31","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2013-02-28","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"end":"2014-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"PreferredStockSharesOutstanding":{"label":"Preferred Stock, Shares Outstanding","description":"Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.","units":{"shares":[{"end":"2011-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-05-31","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-11-30","val":0,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2012Q2I"}]}},"PreferredStockValue":{"label":"Preferred Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2011-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2012-05-31","val":0,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"}]}},"PreferredStockValueOutstanding":{"label":"Preferred Stock, Value, Outstanding","description":"Value of all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by shareholders, which is net of related treasury stock. May be all or a portion of the number of preferred shares authorized. These shares represent the ownership interest of the preferred shareholders.","units":{"USD":[{"end":"2012-05-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2013-02-28","val":0,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"end":"2014-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"PrepaidExpense":{"label":"Prepaid Expense (Deprecated 2009-01-31)","description":"Carrying amount for a unclassified balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs. For a classified balance sheet, represents the noncurrent portion of prepaid expenses (the current portion has a separate concept).","units":{"USD":[{"end":"2010-05-31","val":3921,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":3617,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q2I"},{"end":"2011-05-31","val":3617,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":3617,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":3617,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-08-31","val":3612,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":3423,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":3544,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":3441,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q2I"},{"end":"2012-05-31","val":3441,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":3441,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-08-31","val":3564,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":3561,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":296,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"}]}},"PrepaidExpenseCurrent":{"label":"Prepaid Expense, Current","description":"Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2011-05-31","val":3617,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2012-05-31","val":3441,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012Q2I"},{"end":"2012-05-31","val":3441,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2013-05-31","val":294,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2013Q2I"}]}},"PrepaidExpenseCurrentAndNoncurrent":{"label":"Prepaid Expense","description":"Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.","units":{"USD":[{"end":"2012-05-31","val":294,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2013-08-31","val":289,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"}]}},"ProceedsFromContributedCapital":{"label":"Proceeds from Contributed Capital","description":"The cash inflow associated with the amount received by a corporation from a shareholder during the period.","units":{"USD":[{"start":"2012-06-01","end":"2013-05-31","val":59754,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-2796,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2014-05-31","val":1054870,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013"}]}},"ProceedsFromIssuanceOfUnsecuredDebt":{"label":"Proceeds from Issuance of Unsecured Debt","description":"The cash inflow from the issuance of long-term debt that is not secured by collateral. Excludes proceeds from tax exempt unsecured debt.","units":{"USD":[{"start":"2012-06-01","end":"2012-08-31","val":37876,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3"}]}},"ProceedsFromLinesOfCredit":{"label":"Proceeds from Lines of Credit","description":"Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-3346,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":5034,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":8233,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":867,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":2985,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":2985,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":3928,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":3928,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":-2661,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-2661,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":-14309,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":-14309,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":-4816,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":-4816,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":1959,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":1959,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":5593,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":5593,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":3359,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":3359,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":-3886,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-3886,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":7096,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":7096,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":7096,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":7824,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":7824,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":7824,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":7824,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":7824,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":7824,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"ProceedsFromLoans":{"label":"Proceeds from Loans","description":"Cash received from principal payments made on loans related to operating activities.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":35000,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2012-06-01","end":"2012-08-31","val":30267,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":30267,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":42500,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":42500,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":75000,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":75000,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":117500,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":117500,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"}]}},"ProceedsFromRelatedPartyDebt":{"label":"Proceeds from Related Party Debt","description":"The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":18960,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":3908,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":43520,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":53029,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":48533,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":48533,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":35083,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":35083,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":57249,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":64454,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":100350,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":105598,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":104120,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":52175,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":77521,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":25729,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":236064,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":236064,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":123634,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":123634,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":123634,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":33009,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":33009,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":33009,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":36340,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":36340,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":39636,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":39636,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":7186,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":39636,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":39636,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":2250,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":2250,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":12475,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2015-02-28","val":12475,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-06-01","end":"2015-05-31","val":20025,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"ProceedsFromSaleOfMachineryAndEquipment":{"label":"Proceeds from Sale of Machinery and Equipment","description":"The cash inflow from sale of machinery and equipment.","units":{"USD":[{"start":"2013-06-01","end":"2013-08-31","val":18507,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":18507,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":18507,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":18507,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":18507,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":18507,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":18507,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":18507,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":18507,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"ProfessionalFees":{"label":"Professional Fees","description":"A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.","units":{"USD":[{"start":"2012-06-01","end":"2013-05-31","val":150000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"}]}},"ProfitLoss":{"label":"Net Income (Loss), Including Portion Attributable to Noncontrolling Interest","description":"The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-220382,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":-355,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":-211322,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":-341267,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":-124950,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":-623859,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-623859,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2010-06-01","end":"2011-05-31","val":-578179,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":-56663,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":-216317,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":-50461,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":6202,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":-114194,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-43011,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":-538695,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":-559899,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2011-06-01","end":"2012-05-31","val":-559899,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2011"},{"start":"2012-06-01","end":"2013-05-31","val":-620694,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-620694,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-301039,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-301039,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-325821,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-05-31","val":-584750,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-584750,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":-9659,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":-9659,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":-19255,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2015-05-31","val":-324986,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"PropertyPlantAndEquipmentGross":{"label":"Property, Plant and Equipment, Gross","description":"Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2013-05-31","val":933402,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q2I"},{"end":"2014-02-28","val":903391,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"}]}},"PropertyPlantAndEquipmentNet":{"label":"Property, Plant and Equipment, Net","description":"Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-05-31","val":39463,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":19300,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":19300,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":19300,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":19300,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":19300,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":16230,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":12498,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":11857,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":10263,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":10263,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":10263,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":10263,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":10263,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":5239,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":9339,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":8036,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":6525,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":5239,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":5239,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"end":"2014-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q2I"},{"end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"}]}},"RelatedPartyDebtNoncurrent":{"label":"Related Party Debt, Noncurrent (Deprecated 2009-01-31)","description":"Portion of the carrying amount as of the balance sheet date of obligations evidenced by notes or loan agreements due all related parties that is payable after one year or beyond the normal operating cycle if longer.","units":{"USD":[{"end":"2012-11-30","val":139267,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"}]}},"RelatedPartyDepositLiabilities":{"label":"Related Party Deposit Liabilities","description":"Amount of deposits held by the entity for a related party (entity, shareholder, employee).","units":{"USD":[{"end":"2012-05-31","val":150000,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2013-05-31","val":138997,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":138997,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":138997,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2014-05-31","val":200000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":200000,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":200000,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":200000,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":200000,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":200000,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":200000,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":200000,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":200000,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":200000,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":400000,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"RelatedPartyTransactionAmountsOfTransaction":{"label":"Related Party Transaction, Amounts of Transaction","description":"Amount of transactions with related party during the financial reporting period.","units":{"USD":[{"start":"2011-12-01","end":"2012-02-29","val":48735,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"}]}},"RelatedPartyTransactionDueFromToRelatedParty":{"label":"Related Party Transaction, Due from (to) Related Party","description":"Receivables to be collected from (obligations owed to) related parties, net as of the balance sheet date where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.","units":{"USD":[{"end":"2012-05-31","val":351017,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":389237,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":20006,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"}]}},"RepaymentsOfDebt":{"label":"Repayments of Debt","description":"The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.","units":{"USD":[{"start":"2013-06-01","end":"2013-08-31","val":-10140,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-10140,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-10140,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-10140,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-10140,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":-10140,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-10140,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":-10140,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-10140,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"RepaymentsOfOtherDebt":{"label":"Repayments of Other Debt","description":"Amount of cash outflow for the payment of debt classified as other.","units":{"USD":[{"start":"2012-06-01","end":"2012-08-31","val":6943,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3"}]}},"RepaymentsOfRelatedPartyDebt":{"label":"Repayments of Related Party Debt","description":"The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-1240,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":-1516,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":-1516,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":-11687,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-05-31","val":-51945,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-51792,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-101791,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-101791,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":-150962,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":-150962,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":-45990,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-45990,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-13628,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-13628,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-13628,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-13797,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-13797,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":-13797,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-13797,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":-13797,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-13797,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2010-05-31","val":-14113322,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":-14691501,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":-14691501,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":-14691501,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":-14691501,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":-14691501,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":-14748918,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":-14763438,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":-14814432,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":-15251400,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":-15251400,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":-15251400,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":-15251400,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":-15251400,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":-15872094,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":-15259891,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":-15305738,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":-15423448,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":-15872094,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":-15872094,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":-15872094,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":-15872094,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":-16173133,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":-16173133,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":-16173133,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":-16456844,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":-16456844,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":-16456844,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":-16456844,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":-16456844,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":-16466503,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":-16466503,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":-16476099,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":-16456844,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":-16485761,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-05-31","val":-16781830,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q2I"},{"end":"2015-12-31","val":-16781830,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"Revenues":{"label":"Revenues","description":"Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":234419,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":108474,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":110023,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":280157,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":61660,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":344538,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":344538,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":62762,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":62762,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":218497,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":165610,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":165610,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":102848,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":102848,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":233098,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":233098,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":67488,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":67488,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":291954,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":291954,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":25367,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":25367,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":34414,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":9047,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":69650,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":35236,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":33219,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":49454,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":0,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":0,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":0,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":0,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"SalariesAndWages":{"label":"Salary and Wage, NonOfficer, Excluding Cost of Good and Service Sold","description":"Amount of expense for salary and wage arising from service rendered by nonofficer employee. Excludes allocated cost, labor-related nonsalary expense, and direct and overhead labor cost included in cost of good and service sold.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":63593,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":12461,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":12545,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":39510,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":14504,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":54254,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":54254,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":20285,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":20285,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":25006,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":44144,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":44144,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":23859,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":23859,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":65184,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":65184,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":21040,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":21040,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":71378,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":71378,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":1807,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":1807,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":3577,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":1770,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":4132,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":555,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":5519,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":1748,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":200000,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":200000,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":200000,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":200000,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":200000,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":200000,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":200000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013"}]}},"SellingExpense":{"label":"Selling Expense","description":"Expenses recognized in the period that are directly related to the selling and distribution of products or services.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":1347,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":34,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2011-02-28","val":120,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":86,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":121,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":121,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2011-06-01","end":"2011-08-31","val":3175,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-08-31","val":3175,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2010-06-01","end":"2011-11-30","val":34,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":3108,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2011-11-30","val":3108,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":-67,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-09-01","end":"2011-11-30","val":-67,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2012-02-29","val":3201,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-02-29","val":3201,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":93,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-02-29","val":93,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-05-31","val":3853,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2011-06-01","end":"2012-05-31","val":3853,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2012-06-01","end":"2013-05-31","val":826,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":2506,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2014-06-01","end":"2015-05-31","val":63333,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"ShortTermDebtPercentageBearingFixedInterestRate":{"label":"Short-term Debt, Percentage Bearing Fixed Interest Rate","description":"The portion of the carrying amount of short-term borrowings outstanding as of the balance sheet date which accrues interest at a set, unchanging rate.","units":{"pure":[{"end":"2012-05-31","val":0.097,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q2I"}]}},"ShortTermNonBankLoansAndNotesPayable":{"label":"Short-term Non-bank Loans and Notes Payable","description":"Amount of borrowings from a creditor other than a bank with a maturity within one year or operating cycle, if longer.","units":{"USD":[{"end":"2010-05-31","val":960267,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":103533,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":103533,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2012-02-29","val":61250,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":102489,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":27489,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":27489,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":27489,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":27489,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":27876,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":58490,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":28200,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":27503,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":27876,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":27876,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":27876,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":23006,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":331366,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":27759,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":27529,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":23006,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":23006,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":23006,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":23006,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":23006,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":23006,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":23006,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":23006,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":23006,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":23006,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":23006,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"StockGrantedDuringPeriodValueSharebasedCompensation":{"label":"Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture","description":"Value, after forfeiture, of shares granted under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2014-06-01","end":"2015-05-31","val":63333,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"StockholdersEquity":{"label":"Stockholders' Equity Attributable to Parent","description":"Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.","units":{"USD":[{"end":"2010-05-31","val":-1359730,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2010Q2I"},{"end":"2011-05-31","val":-1652589,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"end":"2011-05-31","val":-1652589,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"end":"2011-05-31","val":-1652589,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"end":"2011-05-31","val":-1652589,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"end":"2011-05-31","val":-1652589,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-31","val":-1709252,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":-1694050,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2011Q4I"},{"end":"2012-02-29","val":-1406753,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":-1831254,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"end":"2012-05-31","val":-1831254,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"end":"2012-05-31","val":-1831254,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"end":"2012-05-31","val":-1831254,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"end":"2012-05-31","val":-1831254,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2012-05-31","val":-2060610,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q2I"},{"end":"2012-08-31","val":-1845666,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3I"},{"end":"2012-11-30","val":-1848795,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":-1738631,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2013Q1I"},{"end":"2013-05-31","val":-2060610,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"end":"2013-05-31","val":-2060610,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"end":"2013-05-31","val":-2060610,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"end":"2013-05-31","val":-2060610,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2013Q2I"},{"end":"2013-08-31","val":-1762786,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3I"},{"end":"2013-11-30","val":-1056045,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-02-28","val":-1068418,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2014Q1I"},{"end":"2014-05-31","val":-1298482,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"end":"2014-05-31","val":-1298482,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-05-31","val":-1298482,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07"},{"end":"2014-05-31","val":-1298482,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-05-31","val":-1298482,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q2I"},{"end":"2014-08-31","val":-1308141,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"end":"2014-08-31","val":-1308141,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3I"},{"end":"2014-11-30","val":-1317737,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"end":"2014-12-31","val":-1298482,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014Q4I"},{"end":"2015-02-28","val":-1327399,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1I"},{"end":"2015-12-31","val":-1560135,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2015Q4I"}]}},"StockIssuedDuringPeriodValueAcquisitions":{"label":"Stock Issued During Period, Value, Acquisitions","description":"Value of stock issued pursuant to acquisitions during the period.","units":{"USD":[{"start":"2010-06-01","end":"2011-05-31","val":70000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":70000,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"}]}},"StockIssuedDuringPeriodValueConversionOfConvertibleSecurities":{"label":"Stock Issued During Period, Value, Conversion of Convertible Securities","description":"The gross value of stock issued during the period upon the conversion of convertible securities.","units":{"USD":[{"start":"2012-06-01","end":"2012-08-31","val":9000,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3"}]}},"StockIssuedDuringPeriodValueIssuedForNoncashConsiderations":{"label":"Development Stage Entities, Stock Issued, Value, Issued for Noncash Consideration (Deprecated 2015-01-31)","description":"Value of shares issued for noncash consideration for development stage entities.","units":{"USD":[{"start":"2010-06-01","end":"2011-05-31","val":261000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2012-05-31","val":360030,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"}]}},"StockIssuedDuringPeriodValueIssuedForServices":{"label":"Stock Issued During Period, Value, Issued for Services","description":"Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders.","units":{"USD":[{"start":"2013-06-01","end":"2013-08-31","val":275000,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":200000,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":200000,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":200000,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":200000,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":200000,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":200000,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-06-01","end":"2014-05-31","val":200000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":200000,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"StockIssuedDuringPeriodValueNewIssues":{"label":"Stock Issued During Period, Value, New Issues","description":"Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.","units":{"USD":[{"start":"2010-06-01","end":"2011-05-31","val":330998,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2010"},{"start":"2011-06-01","end":"2012-02-29","val":56250,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":9000,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2011-06-01","end":"2012-05-31","val":9000,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":9000,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":9000,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":97250,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":97250,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":239471,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":239471,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":2900,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":385500,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2014-02-28","val":385500,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-09-01","end":"2014-02-28","val":382600,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"}]}},"StockIssuedDuringPeriodValueOther":{"label":"Stock Issued During Period, Value, Other","description":"Value of shares of stock issued attributable to transactions classified as other.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":228000,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":85000,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":261000,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":261000,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":261000,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":261000,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-11-30","val":9000,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":9000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":360030,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":303780,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":360030,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":351030,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2011-06-01","end":"2012-05-31","val":351030,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":9000,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":9000,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2013-02-28","val":105421,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":105421,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":105421,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":400000,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":400000,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2014-02-28","val":400000,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":929500,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"TranslationAdjustmentFunctionalToReportingCurrencyNetOfTaxPeriodIncreaseDecrease":{"label":"Translation Adjustment Functional to Reporting Currency, Net of Tax, Period Increase (Decrease)","description":"Amount of increase (decrease) in cumulative translation adjustment, after tax, from translating foreign currency financial statements into the reporting currency.","units":{"USD":[{"start":"2009-06-01","end":"2010-05-31","val":-8684,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":2053,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":-27195,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":-43442,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":-46123,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":-46123,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":757,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":757,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-11-30","val":5812,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":5812,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-06-01","end":"2012-02-29","val":4074,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":4074,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-06-01","end":"2012-05-31","val":5903,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":5903,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-2445,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":-2445,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":-2635,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":-2635,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-06-01","end":"2013-02-28","val":1107,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":1107,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-06-01","end":"2013-05-31","val":-1241,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":-1241,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":-9881,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":-9881,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":-9881,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":-15273,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":-15273,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-06-01","end":"2014-02-28","val":-14899,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":-14899,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":-5025,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-05-31","val":-3039,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":-3039,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"}]}},"UnsecuredDebt":{"label":"Unsecured Debt","description":"Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).","units":{"USD":[{"end":"2012-05-31","val":350232,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2012Q2I"}]}},"ValuationAllowanceDeferredTaxAssetChangeInAmount":{"label":"Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount","description":"Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.","units":{"USD":[{"start":"2011-06-01","end":"2012-05-31","val":98048,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2013-05-31","val":188562,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2012"}]}},"WeightedAverageNumberOfShareOutstandingBasicAndDiluted":{"label":"Weighted Average Number of Shares Outstanding, Basic and Diluted","description":"Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).","units":{"shares":[{"start":"2012-06-01","end":"2013-05-31","val":1994768,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2014-05-31","val":47252025,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":1994768,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2015-05-31","val":64926465,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"WeightedAverageNumberOfSharesIssuedBasic":{"label":"Weighted Average Number of Shares Issued, Basic","description":"This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic).","units":{"shares":[{"start":"2009-06-01","end":"2010-05-31","val":57588352,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30","frame":"CY2009"},{"start":"2010-06-01","end":"2010-08-31","val":63292874,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":83531466,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17","frame":"CY2010Q4"},{"start":"2010-06-01","end":"2011-02-28","val":729801,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-12-01","end":"2011-02-28","val":753557,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-06-01","end":"2011-05-31","val":86225914,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2010-06-01","end":"2011-05-31","val":574839,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2011-06-01","end":"2011-08-31","val":105945324,"accn":"0001052918-11-000560","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-10-17"},{"start":"2011-06-01","end":"2011-08-31","val":706302,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21","frame":"CY2011Q3"},{"start":"2010-06-01","end":"2011-11-30","val":73356873,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":109470165,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":706302,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2011-09-01","end":"2011-11-30","val":113033236,"accn":"0001052918-12-000020","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-09-01","end":"2011-11-30","val":706302,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22","frame":"CY2011Q4"},{"start":"2011-06-01","end":"2012-02-29","val":2363050,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":2363055,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2011-12-01","end":"2012-02-29","val":5646157,"accn":"0001052918-12-000186","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":5646162,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18","frame":"CY2012Q1"},{"start":"2011-06-01","end":"2012-05-31","val":4913144,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06"},{"start":"2011-06-01","end":"2012-05-31","val":236306,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":12785149,"accn":"0001052918-12-000589","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2012-11-21"},{"start":"2012-06-01","end":"2012-08-31","val":1278515,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-11-30","val":12796500,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-06-01","end":"2012-11-30","val":1278515,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2012-09-01","end":"2012-11-30","val":12807975,"accn":"0001052918-13-000027","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-22"},{"start":"2012-09-01","end":"2012-11-30","val":1278515,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4"},{"start":"2012-06-01","end":"2013-02-28","val":13249630,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-06-01","end":"2013-02-28","val":1278515,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2012-12-01","end":"2013-02-28","val":19374020,"accn":"0001052918-13-000151","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-18"},{"start":"2012-12-01","end":"2013-02-28","val":1278515,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17","frame":"CY2013Q1"},{"start":"2012-06-01","end":"2013-05-31","val":1994768,"accn":"0001052918-13-000389","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-13"},{"start":"2012-06-01","end":"2013-05-31","val":1994768,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":4507453,"accn":"0001052918-13-000432","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-21"},{"start":"2013-06-01","end":"2013-08-31","val":4507453,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2013-06-01","end":"2013-08-31","val":4507453,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2013Q3"},{"start":"2013-06-01","end":"2013-11-30","val":26981651,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-06-01","end":"2013-11-30","val":26981651,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2013-09-01","end":"2013-11-30","val":49455849,"accn":"0001052918-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-21"},{"start":"2013-09-01","end":"2013-11-30","val":49455849,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2013Q4"},{"start":"2013-06-01","end":"2014-02-28","val":37637643,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-06-01","end":"2014-02-28","val":37637643,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2013-09-01","end":"2014-02-28","val":59423225,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":59423225,"accn":"0001052918-14-000124","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-04-17"},{"start":"2013-12-01","end":"2014-02-28","val":59423225,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2014Q1"},{"start":"2013-06-01","end":"2014-05-31","val":47252025,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":47252025,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2014-08-31","val":75886165,"accn":"0001052918-15-000495","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-06"},{"start":"2014-06-01","end":"2014-08-31","val":75886165,"accn":"0001052918-15-000500","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q3"},{"start":"2014-06-01","end":"2014-11-30","val":75886165,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":75866165,"accn":"0001052918-15-000508","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q4"},{"start":"2014-06-01","end":"2015-02-28","val":75886165,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22"},{"start":"2014-12-01","end":"2015-02-28","val":75866165,"accn":"0001052918-15-000533","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-22","frame":"CY2015Q1"},{"start":"2014-06-01","end":"2015-05-31","val":64926465,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"WeightedAverageNumberOfSharesOutstandingBasic":{"label":"Weighted Average Number of Shares Outstanding, Basic","description":"Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.","units":{"shares":[{"start":"2012-06-01","end":"2013-05-31","val":1994768,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25","frame":"CY2012"},{"start":"2013-06-01","end":"2014-05-31","val":47252025,"accn":"0001052918-15-000437","fy":2014,"fp":"FY","form":"10-K","filed":"2015-08-25"},{"start":"2013-06-01","end":"2014-05-31","val":47252025,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2013"},{"start":"2014-06-01","end":"2015-05-31","val":64926465,"accn":"0001052918-17-000371","fy":2015,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"}]}},"WriteOffOfInventory":{"label":"Write-off of Inventory (Deprecated 2009-01-31)","description":"The charge against earnings that represents the reduction of the currently-stated financial value of inventory items based on a determination that future worth is less than the acquisition cost due to obsolescence or market changes.","units":{"USD":[{"start":"2010-06-01","end":"2011-05-31","val":50881,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2010"},{"start":"2010-06-01","end":"2011-05-31","val":50881,"accn":"0001052918-11-000527","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-30"},{"start":"2011-06-01","end":"2012-05-31","val":3338,"accn":"0001052918-12-000404","fy":2012,"fp":"FY","form":"10-K","filed":"2012-09-06","frame":"CY2011"}]}}}}}