{"cik":1060910,"entityName":"Cibolan Gold Corporation","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":"2011-09-19","val":278231211,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q3I"},{"end":"2011-12-15","val":286402391,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q4I"},{"end":"2012-03-21","val":292227346,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2012Q1I"},{"end":"2012-07-25","val":301156927,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2012Q2I"},{"end":"2012-09-13","val":315577831,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q3I"},{"end":"2012-12-06","val":329482157,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q4I"},{"end":"2013-03-04","val":345206914,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2013Q1I"},{"end":"2013-07-25","val":348796328,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-10","val":353313328,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q3I"},{"end":"2013-12-13","val":361124345,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q4I"},{"end":"2014-02-27","val":375526796,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2014Q1I"},{"end":"2014-08-26","val":21482702,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-09-30","val":21562602,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q3I"},{"end":"2015-02-16","val":22429174,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2015-03-24","val":22429574,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2015Q1I"}]}},"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":"2011-10-31","val":5367082,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q3I"},{"end":"2012-10-31","val":7464070,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q3I"},{"end":"2013-10-13","val":4156527,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q3I"}]}}},"us-gaap":{"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":"2011-04-30","val":354055,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":354055,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":354055,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":354055,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":324129,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":340102,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":335500,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":409701,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":409701,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":409701,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":409701,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":551231,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":533760,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":475021,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":519686,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":472331,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":472331,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":472331,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":472331,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":472331,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":515250,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":632876,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":579411,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":501472,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":501472,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":501472,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":501472,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":470931,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":510971,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":424681,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"AccountsPayableRelatedPartiesCurrent":{"label":"Accounts Payable, Related Parties, Current","description":"Amount for accounts payable 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":"2012-04-30","val":199036,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q1I"},{"end":"2012-04-30","val":199036,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":199036,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-07-31","val":64216,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":66135,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":69531,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":58186,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":58186,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q1I"},{"end":"2013-04-30","val":58186,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-07-31","val":55671,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":64786,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":70096,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"}]}},"AccountsPayableRelatedPartiesCurrentAndNoncurrent":{"label":"Accounts Payable, Related Parties","description":"Amount for accounts payable to related parties.","units":{"USD":[{"end":"2011-04-30","val":124976,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":124976,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":124976,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":124976,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":156238,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":146801,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":163432,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":199036,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":57506,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":58186,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":58186,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":74461,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":74461,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":74461,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":74461,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":65846,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":76742,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":80354,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":93262,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":93262,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":93262,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":93262,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":126910,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":102394,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":83804,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":111946,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":111946,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":111946,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":111946,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":111946,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":116442,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":135298,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":139423,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":148417,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":148417,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":148417,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":148417,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":148417,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":176143,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":205092,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":234280,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":266683,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":266683,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":266683,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":266683,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":289022,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":335810,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":359232,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2012-04-30","val":27021,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":31969,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":31969,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":32616,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"AdditionalPaidInCapitalCommonStock":{"label":"Additional Paid in Capital, Common Stock","description":"Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.","units":{"USD":[{"end":"2011-04-30","val":10349877,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":10349877,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":10349877,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":10349877,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":10519433,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":10769024,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":10939720,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":10976553,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":10976553,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":10976553,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":10976553,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":10976553,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":11123894,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":11506385,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":11609044,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":11825763,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":11825763,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":11825763,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":11825763,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":11825763,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":11842488,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":11968488,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":12036677,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":12185204,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":12570148,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":12570148,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":12570148,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":12856294,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":12870994,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":12929067,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature":{"label":"Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature","description":"Amount of increase (decrease) in additional paid in capital (APIC) resulting from recognition of deferred taxes for convertible debt with a beneficial conversion feature.","units":{"USD":[{"start":"2013-05-01","end":"2014-04-30","val":25000,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"}]}},"AmortizationOfFinancingCosts":{"label":"Amortization of Debt Issuance Costs","description":"Amount of amortization expense attributable to debt issuance costs.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":46234,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":46234,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":46234,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":46234,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":46234,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":46234,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":46234,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":46234,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":46234,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":46234,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":76131,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":29897,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":29897,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":53220,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":8823,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":43247,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":78120,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"AssetImpairmentCharges":{"label":"Asset Impairment Charges","description":"Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":1224302,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":1224302,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":1224302,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":1224302,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":1224302,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":1224302,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":1224302,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-16","end":"2013-04-30","val":1224302,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":1224302,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"}]}},"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":"2011-04-30","val":781815,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":781815,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":781815,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":781815,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":781146,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":766478,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":754554,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":743991,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":743991,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":743991,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":743991,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":743991,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":756193,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":744164,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":730322,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":735840,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":735840,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":735840,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":735840,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":735840,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":726798,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":719061,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":735158,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":1107836,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":1107836,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":1107836,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":1107836,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":1150433,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":1116757,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":1093410,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":53948,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":53948,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":53948,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":53948,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":54617,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":41286,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":30700,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":21475,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":21475,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":21475,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":21475,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":21475,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":35014,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":24265,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":11588,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":18272,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":18272,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":18272,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":18272,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":18272,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":9355,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":1743,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":19045,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":18124,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":18124,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":18124,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":18124,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":60721,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":27045,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":5742,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"AssetsNoncurrent":{"label":"Assets, Noncurrent","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 after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2011-04-30","val":727867,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":727867,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":727867,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":727867,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":726529,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":725192,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":723854,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":722516,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":722516,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":722516,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":722516,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":722516,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":721179,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":719899,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":718734,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":717568,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":717568,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":717568,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":717568,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":717568,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":717443,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":717318,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":716113,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":1089712,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":1089712,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":1089712,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":1089712,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":1089712,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":1089712,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":1087668,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"BankOverdrafts":{"label":"Bank Overdrafts","description":"Carrying value as of the balance sheet date of payments made in excess of existing cash balances, which will be honored by the bank but reflected as a loan to the entity. Overdrafts generally have a very short time frame for correction or repayment and are therefore more similar to short-term bank financing than trade financing.","units":{"USD":[{"end":"2013-01-31","val":2427,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"}]}},"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":"2010-04-30","val":9636,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2010-04-30","val":9636,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2010-04-30","val":9636,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2010-04-30","val":9636,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010Q1I"},{"end":"2010-07-31","val":23230,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2I"},{"end":"2010-10-31","val":288,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3I"},{"end":"2011-01-31","val":209744,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-04-30","val":14157,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":14157,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":14157,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":14157,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2011-04-30","val":14157,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2011-04-30","val":14157,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2011-04-30","val":14157,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2011-04-30","val":14157,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q1I"},{"end":"2011-07-31","val":26231,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-07-31","val":26231,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2I"},{"end":"2011-10-31","val":24241,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-10-31","val":24241,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3I"},{"end":"2012-01-31","val":13641,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2012-01-31","val":13641,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4I"},{"end":"2012-04-30","val":4954,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":4954,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":4954,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":4954,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":4954,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2012-04-30","val":4954,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2012-04-30","val":4954,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2012-04-30","val":4954,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2012-04-30","val":4954,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012Q1I"},{"end":"2012-07-31","val":2529,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-07-31","val":2529,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2I"},{"end":"2012-10-31","val":9870,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-10-31","val":9870,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3I"},{"end":"2013-01-31","val":-2427,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2013-01-31","val":-2427,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4I"},{"end":"2013-04-30","val":4717,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":4717,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":4717,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":4717,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":4717,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2013-04-30","val":4717,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2013-04-30","val":4717,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q1I"},{"end":"2013-07-31","val":66,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-07-31","val":66,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2013-07-31","val":4717,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":245,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-10-31","val":245,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3I"},{"end":"2014-01-31","val":1045,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2014-01-31","val":1045,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4I"},{"end":"2014-04-30","val":4624,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":4624,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":4624,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":4624,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":51721,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-07-31","val":4624,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q2I"},{"end":"2014-10-31","val":22545,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":5742,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2010-05-01","end":"2010-07-31","val":13594,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":-9348,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":200108,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":4521,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":26231,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":12074,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":12074,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":24241,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":10084,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":10084,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":13641,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":-516,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":-516,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2012-04-30","val":4954,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-9203,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-9203,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":2529,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-2425,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-2425,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":9870,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":4916,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":4916,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2013-01-31","val":-2427,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":-7381,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":-7381,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2006-03-15","end":"2013-04-30","val":4717,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-237,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-237,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":66,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-4651,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-4651,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":245,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-4472,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-4472,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":1045,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":-3672,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":-3672,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":-93,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":47097,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":17921,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":1118,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights":{"label":"Class of Warrant or Right, Exercise Price of Warrants or Rights (Deprecated 2014-01-31)","description":"Exercise price per share or per unit of warrants or rights outstanding.","units":{"USD/item":[{"end":"2011-04-30","val":0.07,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q1I"},{"end":"2012-04-30","val":0.05,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":0.04,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1I"}]}},"ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1":{"label":"Class of Warrant or Right, Exercise Price of Warrants or Rights","description":"Exercise price per share or per unit of warrants or rights outstanding.","units":{"USD/shares":[{"end":"2013-04-30","val":0.005,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":0.04,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"ClassOfWarrantOrRightOutstanding":{"label":"Class of Warrant or Right, Outstanding","description":"Number of warrants or rights outstanding.","units":{"shares":[{"end":"2011-04-30","val":17815035,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q1I"},{"end":"2012-04-30","val":22170776,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2012-04-30","val":22170776,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012Q1I"},{"end":"2013-04-30","val":41578865,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":41578865,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":51153866,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"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":"2011-04-30","val":0.001,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":0.001,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":0.001,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":0.001,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":0.001,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":0.001,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":0.001,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":0.001,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":0.001,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":0.001,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":0.001,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":0.001,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":0.001,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":0.001,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0.001,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":0.001,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":0.001,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":0.001,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":0.001,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":0.001,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":0.001,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":0.001,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":0.001,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":0.001,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":0.001,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":0.01,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":0.001,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":0.001,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":0.01,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":0.001,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":550000000,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":550000000,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":550000000,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":550000000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":550000000,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":550000000,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":550000000,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":550000000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":550000000,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":550000000,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":550000000,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":500000000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":550000000,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":550000000,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":550000000,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":500000000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":550000000,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":550000000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":550000000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":500000000,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":550000000,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":550000000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":550000000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":500000000,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":500000000,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":500000000,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":500000000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":500000000,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":500000000,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":500000000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":267703983,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":267703983,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":267703983,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":267703983,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":274148427,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":284936766,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":292227942,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":294195232,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":294195232,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":294195232,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":294195232,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":294195232,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":302805880,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":328399205,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":334740157,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":348796328,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":348796328,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":348796328,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":348796328,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":348796328,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":350321328,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":358321328,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":376132345,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":405203933,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":20260229,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":20260229,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":20260229,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":21562602,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":21862602,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":22429574,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":267703983,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":267703983,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":267703983,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":267703983,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":274148427,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":284936766,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":292227942,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":294195232,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":294195232,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":294195232,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":294195232,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":294195232,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":302805880,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":328399205,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":334740157,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":348796328,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":348796328,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":348796328,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":348796328,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":348796328,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":350321328,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":358321328,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":376132345,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":405203933,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":20260229,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":20260229,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":20260229,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":21562602,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":21862602,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":22429574,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":267705,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":267705,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":267705,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":267705,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":274149,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":284936,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":292227,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":294194,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":294194,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":294194,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":294194,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":294194,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":302805,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":328399,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":334739,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":348796,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":348796,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":348796,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":348796,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":348796,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":350321,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":358321,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":376132,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":405204,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":20260,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":20260,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":20260,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":21563,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":21863,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":22430,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2008-05-01","end":"2009-04-30","val":-1451327,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2008"},{"start":"2008-05-01","end":"2009-04-30","val":-1451327,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2009-05-01","end":"2010-04-30","val":-3475281,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2009"},{"start":"2009-05-01","end":"2010-04-30","val":-3475281,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2010-05-01","end":"2011-04-30","val":-822809,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-30","val":-822809,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-803608,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2011-05-01","end":"2012-04-30","val":-803608,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2012-05-01","end":"2013-04-30","val":-867038,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012"}]}},"ConversionGainsAndLossesOnForeignInvestments":{"label":"Conversion Gains and Losses on Foreign Investments","description":"Represents gains or losses resulting from transactions conducted in foreign currencies.","units":{"USD":[{"start":"2013-05-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2014-05-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"ConvertibleDebt":{"label":"Convertible Debt","description":"Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company.","units":{"USD":[{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":22376,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":22376,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":22376,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":22376,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":4678,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":39102,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":53167,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"ConvertibleDebtCurrent":{"label":"Convertible Debt, Current","description":"The portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid within one year or in the normal operating cycle if longer. Convertible debt is a financial instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.","units":{"USD":[{"end":"2014-01-31","val":34206,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"}]}},"CostmethodInvestmentsRealizedGainLossExcludingOtherThanTemporaryImpairments":{"label":"Cost-method Investments, Realized Gain (Loss), Excluding Other than Temporary Impairments","description":"This item represents the gain (loss) realized during the period from the sale of investments accounted for under the cost method of accounting.","units":{"USD":[{"start":"2006-05-15","end":"2013-10-31","val":-112204,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":-112204,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"CurrentIncomeTaxExpenseBenefit":{"label":"Current Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.","units":{"USD":[{"start":"2011-05-01","end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"}]}},"DebtConversionConvertedInstrumentAmount1":{"label":"Debt Conversion, Converted Instrument, Amount","description":"\"The value of the financial instrument(s) that the original debt is being converted into 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":"2006-05-15","end":"2013-10-31","val":100000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":100000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-08-01","end":"2015-01-31","val":-57365,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"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":"2011-05-01","end":"2012-04-30","val":11800,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"}]}},"DebtInstrumentInterestRateStatedPercentage":{"label":"Debt Instrument, Interest Rate, Stated Percentage","description":"Contractual interest rate for funds borrowed, under the debt agreement.","units":{"pure":[{"end":"2009-04-28","val":0.1,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2009Q1I"},{"end":"2013-11-27","val":0.12,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q4I"}]}},"DebtInstrumentPeriodicPayment":{"label":"Debt Instrument, Periodic Payment","description":"Amount of the required periodic payments including both interest and principal payments.","units":{"USD":[{"start":"2012-05-01","end":"2013-04-30","val":1874,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012"}]}},"DebtInstrumentUnamortizedDiscount":{"label":"Debt Instrument, Unamortized Discount","description":"Amount, after accumulated amortization, of debt discount.","units":{"USD":[{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":2742000,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":2742,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":2745,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":2742,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":47235,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":25137,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":38167,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"DeferredIncomeTaxExpenseBenefit":{"label":"Deferred Income Tax Expense (Benefit)","description":"Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2011-05-01","end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"}]}},"DeferredTaxAssetsGross":{"label":"Deferred Tax Assets, Gross","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2012-04-30","val":3355200,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":3658935,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":3658935,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":3896615,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"DeferredTaxAssetsInvestments":{"label":"Deferred Tax Assets, Investments","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from investments (excludes investments in subsidiaries and equity method investments).","units":{"USD":[{"end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"DeferredTaxAssetsLiabilitiesNet":{"label":"Deferred Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.","units":{"USD":[{"end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"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":"2012-04-30","val":3357000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":3659000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":3659000,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":3896806,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"DeferredTaxAssetsOther":{"label":"Deferred Tax Assets, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.","units":{"USD":[{"end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.","units":{"USD":[{"end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Impairment Losses","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated impairment losses.","units":{"USD":[{"end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"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":"2012-04-30","val":3355200,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":3658935,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":3658935,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":3896615,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"DeferredTaxLiabilitiesPropertyPlantAndEquipment":{"label":"Deferred Tax Liabilities, Property, Plant and Equipment","description":"Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.","units":{"USD":[{"end":"2012-04-30","val":1800,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2013-04-30","val":65,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":65,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":191,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"DepositAssets":{"label":"Deposit Assets","description":"The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.","units":{"USD":[{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":373599,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":373599,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":373599,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":373599,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":373599,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":373599,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":373599,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2012-05-01","end":"2012-10-31","val":2618,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":1280,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-05-01","end":"2013-01-31","val":3783,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":1165,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2006-05-15","end":"2013-10-31","val":40468,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":250,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-08-01","end":"2013-10-31","val":125,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3"},{"start":"2006-03-15","end":"2014-01-31","val":40865,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":647,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":397,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4"}]}},"DepreciationDepletionAndAmortization":{"label":"Depreciation, Depletion and Amortization","description":"The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.","units":{"USD":[{"start":"2009-11-01","end":"2010-01-31","val":1338,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-07-31","val":1338,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":2675,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":1337,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-31","val":4013,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-10-01","end":"2011-01-31","val":1338,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":1338,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":5350,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":31258,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":1338,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":1338,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":32595,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":2675,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":2675,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":1337,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":1337,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":4013,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":33933,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":4013,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":4013,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-10-01","end":"2012-01-31","val":1338,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":1338,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2006-03-15","end":"2012-04-30","val":35270,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":5350,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":5350,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":36608,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":1338,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":1338,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":37888,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":2618,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":2618,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":1280,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":4013,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2013-01-31","val":39053,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":3783,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":3783,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":1165,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4"},{"start":"2006-03-15","end":"2013-04-30","val":40218,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-03-16","end":"2013-04-30","val":40218,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":4948,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":4948,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":40343,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":125,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":125,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":125,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2006-05-15","end":"2013-10-31","val":40468,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":250,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":250,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":40865,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":647,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":647,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-08-01","end":"2014-01-31","val":647,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":397,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":647,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-08-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"DerivativeAssetFairValueGrossLiability":{"label":"Derivative Asset, Fair Value, Gross Liability","description":"Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.","units":{"USD":[{"end":"2014-01-31","val":20691,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"}]}},"DerivativeLiabilities":{"label":"Derivative Liability","description":"Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":30844,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":30844,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":30844,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":30844,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":20168,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2013-04-30","val":12152179,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":12152179,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q1I"},{"end":"2013-10-31","val":12553156,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":12661412,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"}]}},"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":"2011-04-30","val":28800,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":28800,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":28800,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":28800,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":28800,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":28800,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":28800,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2013-07-31","val":5000,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":10150,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":12850,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2015-01-31","val":16000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","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":"2009-11-01","end":"2010-01-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2011-05-01","end":"2011-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2011-05-01","end":"2011-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-10-01","end":"2012-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2011-05-01","end":"2012-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2012-05-01","end":"2012-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":0,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2012-05-01","end":"2012-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":0,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2012-05-01","end":"2013-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":0,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":0,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-0.01,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":-0.02,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2013-05-01","end":"2013-10-31","val":0,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-0.02,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2013-10-31","val":0,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2014-01-31","val":0,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":-0.03,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":0,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":-0.01,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":-0.01,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":-0.01,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":-0.02,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":-0.03,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"EffectiveIncomeTaxRateContinuingOperations":{"label":"Effective Income Tax Rate Reconciliation, Percent","description":"Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"pure":[{"start":"2011-05-01","end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"}]}},"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":"2011-05-01","end":"2012-04-30","val":0.35,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2012-05-01","end":"2013-04-30","val":0.35,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0.35,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2014-04-30","val":0.35,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent","description":"Percentage 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 other nondeductible expenses.","units":{"pure":[{"start":"2011-05-01","end":"2012-04-30","val":-0.01,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2012-05-01","end":"2013-04-30","val":-0.001,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-0.001,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2014-04-30","val":-0.002,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"}]}},"EffectiveIncomeTaxRateReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Percent","description":"Percentage 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 other adjustments.","units":{"pure":[{"start":"2011-05-01","end":"2012-04-30","val":-0.004,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2012-05-01","end":"2013-04-30","val":-0.005,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-0.005,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2014-04-30","val":-0.001,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"}]}},"EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet":{"label":"Embedded Derivative, Gain (Loss) on Embedded Derivative, Net","description":"Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.","units":{"USD":[{"start":"2006-03-15","end":"2014-01-31","val":-7176,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":-7176,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":-7176,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4"}]}},"ExplorationExpense":{"label":"Exploration Expense","description":"\"Exploration expenses (including prospecting) related to oil and gas producing entities and would be included in operating expenses of that entity. Costs incurred in identifying areas that may warrant examination and in examining specific areas that are considered to have prospects of containing oil and gas reserves, including costs of drilling exploratory wells and exploratory-type stratigraphic test wells. Exploration costs may be incurred both before acquiring the related property (sometimes referred to in part as prospecting costs) and after acquiring the property. Principal types of exploration costs, which include depreciation and applicable operating costs of support equipment and facilities and other costs of exploration activities, are: (i) Costs of topographical, geographical and geophysical studies, rights of access to properties to conduct those studies, and salaries and other expenses of geologists, geophysical crews, and others conducting those studies. Collectively, these are sometimes referred to as geological and geophysical or \"\"G&G\"\" costs. (ii) Costs of carrying and retaining undeveloped properties, such as delay rentals, ad valorem taxes on properties, legal costs for title defense, and the maintenance of land and lease records. (iii) Dry hole contributions and bottom hole contributions. (iv) Costs of drilling and equipping exploratory wells. (v) Costs of drilling exploratory-type stratigraphic test wells.\"","units":{"USD":[{"start":"2009-11-01","end":"2010-01-31","val":39705,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-10-31","val":64765,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":25060,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":16981,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":16071,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":311604,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":2889913,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":16071,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":2945918,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":72076,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":72076,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":56005,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":56005,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":81746,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":2944970,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":71128,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-10-01","end":"2012-01-31","val":-948,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":-948,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2006-03-15","end":"2012-04-30","val":3017449,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":143607,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":143607,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":3032120,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":14671,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":14671,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":3073003,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":55554,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":55554,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":40883,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":40883,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":71128,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2013-01-31","val":3097770,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":80321,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":80321,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":24767,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":24767,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2006-03-16","end":"2013-04-30","val":3169705,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":152256,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":152256,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":3170826,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":1121,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":1121,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":91693,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2006-05-15","end":"2013-10-31","val":3262519,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":92814,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":92814,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2013-10-31","val":91693,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":3257874,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":88169,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":88169,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":-4645,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":-4645,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":159179,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":5590,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":69163,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":74753,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":77745,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":2992,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"ForeignCurrencyTransactionGainLossBeforeTax":{"label":"Foreign Currency Transaction Gain (Loss), before Tax","description":"Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.","units":{"USD":[{"start":"2010-05-01","end":"2010-10-31","val":-808,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":-808,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":12,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":-712,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":6450,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":6450,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-04-01","end":"2011-12-31","val":-796,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":6450,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":6450,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":6450,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":6450,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":6450,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-16","end":"2013-04-30","val":6450,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":6450,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":6450,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":6450,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-04-30","val":-929,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"}]}},"GainLossOnDispositionOfAssets":{"label":"Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property","description":"Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.","units":{"USD":[{"start":"2006-03-15","end":"2013-04-30","val":1249072,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-10-31","val":1249072,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":1249072,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2014-05-01","end":"2015-01-31","val":11959,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":11959,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"GainLossOnDispositionOfProperty":{"label":"Gain (Loss) on Disposition of Property (Deprecated 2013-01-31)","description":"The gains (losses) included in results of operations resulting from the sale or disposal of property, plant and equipment, which do not qualify for treatment as discontinued operations. This item does not include any gain (loss) recognized on the sale of oil and gas property or timber property.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":-1249072,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":-1249072,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":-1249072,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":-1249072,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":-1249072,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":-1249072,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":-1249072,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-05-15","end":"2013-07-31","val":-1249072,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"}]}},"GainLossOnSaleOfOtherAssets":{"label":"Gain (Loss) on Disposition of Other Assets","description":"Amount of gain (loss) on sale or disposal of other assets.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":1249072,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":1249072,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":1249072,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":1249072,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":1249072,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":1249072,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":1249072,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-16","end":"2013-04-30","val":1249072,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":1249072,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"}]}},"GainLossOnSaleOfPropertyPlantEquipment":{"label":"Gain (Loss) on Disposition of Property Plant Equipment","description":"Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":-1250,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":-1250,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":-1250,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":-1250,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":-1250,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":-1250,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":1250,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":1250,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":1250,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":1250,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":1250,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"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":"2009-11-01","end":"2010-01-31","val":24685,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-10-31","val":44053,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":19368,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":5764,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":11143,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":70328,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":1405506,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":11143,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":1440269,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":45906,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":45906,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":34763,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":34763,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":49817,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":1460765,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":66402,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-10-01","end":"2012-01-31","val":20496,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":20496,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2006-03-15","end":"2012-04-30","val":1473042,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":78679,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":78679,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":1480768,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":7726,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":7726,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":1502728,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":29686,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":29686,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":21960,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":21960,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":66402,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2013-01-31","val":1514337,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":41295,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":41295,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":11609,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":11609,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2006-03-16","end":"2013-04-30","val":1527722,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":54680,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":54680,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":1539057,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":11335,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":11335,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":12547,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2006-05-15","end":"2013-10-31","val":1551604,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":23882,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":23882,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2013-10-31","val":12547,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":1557202,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":29480,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":29480,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":5598,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":5598,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":29960,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":9289,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":7491,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":16780,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":20442,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":3662,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"ImpairmentOfInvestments":{"label":"Other than Temporary Impairment Losses, Investments","description":"The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":1224302,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":1224302,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":1224302,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":1224302,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":1224302,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":1224302,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":1224302,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":1224302,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":1224302,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"}]}},"ImpairmentOfLongLivedAssetsHeldForUse":{"label":"Impairment of Long-Lived Assets Held-for-use","description":"The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":17500,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":17500,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":17500,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":17500,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":17500,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":17500,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":17500,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":17500,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":17500,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":17500,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":17500,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"IncomeLossAttributableToParent":{"label":"Income (Loss) Attributable to Parent, before Tax","description":"Amount, before tax, of income (loss) attributable to parent. Includes, but is not limited to, income (loss) from continuing operations, discontinued operations and equity method investments.","units":{"USD":[{"start":"2009-11-01","end":"2010-01-31","val":-172038,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-10-31","val":-325863,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":-153825,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":-129806,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":-210015,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":-822809,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":-10691548,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":-210015,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":-10947805,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":-466272,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":-466272,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":-256257,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":-256257,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":-455669,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":-11130347,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":-648814,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-10-01","end":"2012-01-31","val":-182542,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":-182542,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2006-03-15","end":"2012-04-30","val":-11285141,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-803608,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-803608,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":-11421817,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-136676,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-136676,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":-11803158,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":-518017,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":-381341,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":-648814,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2013-01-31","val":-11979803,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":-694662,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":-176645,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4"},{"start":"2006-03-16","end":"2013-04-30","val":-12152179,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-867038,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-867038,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":-12252453,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-100274,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-100274,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":-300703,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2013-05-01","end":"2013-10-31","val":-400977,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-05-01","end":"2014-01-31","val":-509233,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":-108256,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":-681557,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":-252541,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":-190122,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":-442663,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":-526330,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":-83667,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"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":"2012-05-01","end":"2012-10-31","val":-518017,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":-381341,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-05-01","end":"2013-01-31","val":-694662,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":-176645,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2006-05-15","end":"2013-10-31","val":-12553156,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-400977,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-08-01","end":"2013-10-31","val":-300703,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3"},{"start":"2006-03-15","end":"2014-01-31","val":-12661412,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":-509233,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":-108256,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4"}]}},"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":"2009-11-01","end":"2010-01-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-08-01","end":"2010-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2006-03-15","end":"2011-07-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2011-05-01","end":"2011-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2012-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2011-05-01","end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2"},{"start":"2012-05-01","end":"2012-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2012-05-01","end":"2013-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4"},{"start":"2006-03-16","end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2013-05-01","end":"2013-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-05-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"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":"2010-05-01","end":"2010-07-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2012-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-05-01","end":"2013-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"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":"2010-05-01","end":"2010-07-31","val":-47539,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":-7577,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":-142332,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":-151558,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":555267,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":1336,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":1336,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":561803,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":7872,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":7872,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":573832,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":19901,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":19901,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2012-04-30","val":683637,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":129706,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":129706,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":672876,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-10761,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-10761,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":616056,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":-67581,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":-67581,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2013-01-31","val":664117,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":-19520,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":-19520,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2006-03-15","end":"2013-04-30","val":605417,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-78220,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-78220,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":645821,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":40404,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":42919,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":772562,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":167145,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":160545,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":724407,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":118990,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":118990,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":45416,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":-38355,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":1685,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":-84605,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"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":"2013-05-01","end":"2013-07-31","val":-2515,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-05-01","end":"2013-10-31","val":6600,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-05-01","end":"2014-07-31","val":-8615,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":2281,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":5893,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"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":"2010-05-01","end":"2010-07-31","val":30948,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":71616,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":45491,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":34823,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":371014,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":33648,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":33648,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":366903,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":29537,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":29537,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":348313,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":10947,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":10947,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2012-04-30","val":356655,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":19289,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":19289,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":361151,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":4496,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":4496,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":380007,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":23352,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":23352,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2013-01-31","val":384132,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":27477,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":27477,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2006-03-15","end":"2013-04-30","val":393126,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":36471,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":36471,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":420852,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":27726,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":27726,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":449801,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":56675,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":56675,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":478989,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":85863,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":85863,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":118266,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":22339,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":69127,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":92549,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"IncreaseDecreaseInOtherCurrentAssets":{"label":"Increase (Decrease) in Other Current Assets","description":"Amount of increase (decrease) in current assets classified as other.","units":{"USD":[{"start":"2006-05-15","end":"2013-10-31","val":22387,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":22387,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-08-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"IncreaseDecreaseInOtherOperatingAssets":{"label":"Increase (Decrease) in Other Operating Assets","description":"Amount of increase (decrease) in operating assets classified as other.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":-22387,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":-22387,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":-22387,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":-22387,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":-22387,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":-22387,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":22387,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":22387,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":22387,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"}]}},"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":"2010-05-01","end":"2010-07-31","val":-3927,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":6558,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":-46372,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":-3494,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":-17229,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":8447,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":8447,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":-14933,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":10742,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":10742,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":-16629,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":9046,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":-9046,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2012-04-30","val":-16106,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":9569,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-9569,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":-15586,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":520,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-520,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":-13981,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":2125,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":-2125,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2013-01-31","val":23417,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":7311,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":7311,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2006-03-15","end":"2013-04-30","val":21889,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":5783,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":5783,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":20333,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-1556,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-1556,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":13325,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-8564,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-8564,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":29827,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":7938,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":7938,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":3438,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":-4500,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":-9000,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":-13500,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"InterestAndDebtExpense":{"label":"Interest and Debt Expense","description":"Interest and debt related expenses associated with nonoperating financing activities of the entity.","units":{"USD":[{"start":"2006-03-15","end":"2014-01-31","val":13515,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":13515,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":13515,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2009-11-01","end":"2010-01-31","val":1811,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-10-31","val":3364,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":1553,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":509,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":2115,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":6781,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":31922,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":2115,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":33945,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":4138,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":4138,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":2023,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":2023,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":3873,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":35955,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":6148,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-10-01","end":"2012-01-31","val":2010,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":2010,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2006-03-15","end":"2012-04-30","val":37721,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":7914,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":7914,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":39599,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":1878,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":1878,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":42462,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":4741,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":4741,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":2863,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":2863,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":6148,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2013-01-31","val":44138,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":6417,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":6417,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":1676,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":1676,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2006-03-16","end":"2013-04-30","val":45874,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":8153,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":8153,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":48617,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":2743,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":2743,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":2320,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2006-05-15","end":"2013-10-31","val":50937,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":5063,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":5063,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2013-10-31","val":2320,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":66360,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":20486,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":20486,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":15423,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":15423,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":37573,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":8732,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":24333,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":33065,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":60032,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":26967,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"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":"2010-05-01","end":"2010-07-31","val":1811,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":3364,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":3873,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":6781,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":12249,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":2115,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":2115,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":5996,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":4138,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":4138,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":16282,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":6148,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":6148,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2012-04-30","val":18048,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":7914,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":7914,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":19926,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":1878,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":1878,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":22789,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":4741,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":4741,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2013-01-31","val":24465,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":6417,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":6417,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2006-03-15","end":"2013-04-30","val":26201,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":8153,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":8153,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":28944,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":2743,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":2743,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":28521,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":2320,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":2320,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":41624,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":15423,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":2320,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":15197,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":3225,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":33065,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":26061,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"IssuanceOfStockAndWarrantsForServicesOrClaims":{"label":"Issuance of Stock and Warrants for Services or Claims","description":"Fair value of share-based compensation granted to nonemployees as payment for services rendered or acknowledged claims.","units":{"USD":[{"start":"2010-05-01","end":"2010-07-31","val":31095,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":46820,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":33004,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":91647,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":2813934,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":78958,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":78958,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":2842672,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":107697,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":107697,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":2908217,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":173242,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":193647,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2012-04-30","val":2928638,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":193663,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":193663,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":3008971,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":80333,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":80333,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":3162491,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":233853,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":233853,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2013-01-31","val":3223733,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":295095,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":295095,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2006-03-15","end":"2013-04-30","val":3308170,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":379532,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":379532,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":3316880,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":8710,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":8710,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":3386663,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":78493,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":78493,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":3427663,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":119493,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":119493,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":122493,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":63000,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":63000,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":107000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"Land":{"label":"Land","description":"Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.","units":{"USD":[{"end":"2011-04-30","val":67742,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":67742,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":67742,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":67742,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":67742,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":67742,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":67742,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":67742,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":67742,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":67742,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":67742,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":67742,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":67742,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":67742,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":67742,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":67742,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":67742,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":67742,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":67742,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":67742,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":67742,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":67742,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":67742,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":67742,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":67742,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":67742,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":67742,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":67742,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":67742,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":67742,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"LeaseAndRentalExpense":{"label":"Operating Leases, Rent Expense","description":"Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2011-05-01","end":"2012-04-30","val":31450,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2012-05-01","end":"2013-04-30","val":1080,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":1080,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2014-04-30","val":540,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"}]}},"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":"2011-04-30","val":645766,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":645766,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":645766,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":645766,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":679112,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":660323,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":652954,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":758385,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":758385,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":758385,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":758385,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":758385,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":751311,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":712538,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":766342,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":713460,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":713460,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":713460,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":713460,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":713460,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":786442,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":945408,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":983761,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":1351164,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":1351164,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":1351164,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":1351164,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":1358853,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":1500299,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":1501979,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":781815,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":781815,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":781815,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":781815,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":781146,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":766478,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":754554,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":743991,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":743991,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":743991,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":743991,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":743991,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":756193,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":744164,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":730322,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":735840,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":735840,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":735840,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":735840,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":735840,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":726798,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":719061,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":735158,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":1107836,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":1107836,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":1107836,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":1107836,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":1150433,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":1116757,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":1093410,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":607424,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":607424,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":607424,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":607424,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":642587,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":625478,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":618234,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":724581,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":724581,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":724581,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":724581,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":724581,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":718413,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":680651,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":735369,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":684355,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":684355,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":684355,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":684355,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":684355,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":756584,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":918599,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":957255,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":1326700,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":1326700,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":1326700,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":1326700,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":1335344,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":1468786,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":1471090,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"LiabilitiesNoncurrent":{"label":"Liabilities, Noncurrent","description":"Amount of obligation due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2011-04-30","val":38342,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":38342,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":38342,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":38342,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":36525,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":34845,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":34720,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":33804,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":33804,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":33804,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":33804,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":33804,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":32898,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":31887,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":30973,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":29105,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":29105,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":29105,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":29105,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":29105,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":29858,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":26809,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":26506,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":24464,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":24464,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":24464,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":24464,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":23509,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":31513,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":30889,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2013-04-30","val":34526,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1I"},{"end":"2014-04-30","val":30328,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive":{"label":"Long-Term Debt, Maturity, after Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-04-30","val":6942,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1I"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths":{"label":"Long-Term Debt, Maturity, Year One","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-04-30","val":5421,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1I"},{"end":"2014-04-30","val":5864,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive":{"label":"Long-Term Debt, Maturity, Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-04-30","val":6386,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1I"},{"end":"2014-04-30","val":7050,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour":{"label":"Long-Term Debt, Maturity, Year Four","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-04-30","val":5786,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1I"},{"end":"2014-04-30","val":6386,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree":{"label":"Long-Term Debt, Maturity, Year Three","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-04-30","val":5242,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1I"},{"end":"2014-04-30","val":5786,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo":{"label":"Long-Term Debt, Maturity, Year Two","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-04-30","val":4749,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1I"},{"end":"2014-04-30","val":5242,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"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":"2011-04-30","val":38342,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":38342,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":38342,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":38342,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":36525,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":34845,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":34720,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":33804,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":33804,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":33804,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":33804,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":33804,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":32898,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":31887,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":30973,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":29105,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":29105,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":29105,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":29105,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":29105,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":29858,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":26809,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":26506,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":24464,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":24464,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":24464,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":24464,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":23509,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":31513,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":30889,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments":{"label":"Marketable Securities, Realized Gain (Loss), Excluding Other-than-temporary Impairment Loss","description":"Amount of realized gain (loss) on investment in marketable security, excluding other-than-temporary impairment (OTTI).","units":{"USD":[{"start":"2009-11-01","end":"2010-01-31","val":-33536,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-10-31","val":-32152,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":1384,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-04-30","val":-34715,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":-112204,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":-112204,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-04-01","end":"2011-12-31","val":-32152,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":-112204,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":-112204,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":-112204,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":-112204,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":-112204,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-16","end":"2013-04-30","val":-112204,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":-112204,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"}]}},"MineralPropertiesGross":{"label":"Mineral Properties, Gross","description":"Carrying amount at the balance sheet date of mineral properties, gross of adjustments.","units":{"USD":[{"end":"2011-04-30","val":613941,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":613941,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":613941,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":613941,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":613941,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":613941,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":613941,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":613941,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":613941,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":613941,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":613941,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":613941,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":613941,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":613941,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":613941,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":613941,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":613941,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":613941,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":613941,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":613941,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":613941,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":613941,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":613941,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":613941,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":613941,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":613941,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":613941,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":613941,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":613941,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":613941,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2010-05-01","end":"2010-07-31","val":-2624,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":18626,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":522177,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":608203,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":5064389,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":98362,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":98362,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":5263455,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":297428,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":297428,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":5376771,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":410744,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":410744,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2012-04-30","val":5402855,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":436828,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":436828,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":5461180,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":58325,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":58325,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":5625821,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":222966,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":222966,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2013-01-31","val":5685012,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":282157,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":282157,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2006-03-15","end":"2013-04-30","val":5827108,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":424253,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":424253,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":5844210,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":17102,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":17102,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":5912486,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":85378,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":85378,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":5984909,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":157801,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":157801,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":619052,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":139248,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":163546,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":190249,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"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":"2010-05-01","end":"2010-07-31","val":142805,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":145645,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":145644,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":145644,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":-44693,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":-44693,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":-44693,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":-44693,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":-44693,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":-44693,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":-44693,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":-44693,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":-44693,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":-44693,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":-43885,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":808,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":808,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":-274192,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":2044,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"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":"2010-05-01","end":"2010-07-31","val":-126587,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":-173619,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":-467713,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":-749326,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":-4993465,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":-86288,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":-86288,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":-5194521,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":-287344,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":-287344,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":-5318437,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":-411260,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":-411260,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2012-04-30","val":-5353208,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-446031,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-446031,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":-5413958,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-60750,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-60750,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":-5571258,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":-218050,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":-218050,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2013-01-31","val":-5642746,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":-289538,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":-289538,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2006-03-15","end":"2013-04-30","val":-5777698,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-424490,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-424490,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":-5799451,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-21753,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-21753,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":-5867548,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-89850,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-89850,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":-5939979,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":-162281,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":-162281,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":-344953,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":-92151,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":-145625,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":-191175,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"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":"2005-05-01","end":"2006-04-30","val":-637068,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2005-05-01","end":"2006-04-30","val":-637068,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2005"},{"start":"2006-05-01","end":"2007-04-30","val":-2087666,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-05-01","end":"2007-04-30","val":-2087666,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2006"},{"start":"2007-05-01","end":"2008-04-30","val":-1982382,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2007-05-01","end":"2008-04-30","val":-1982382,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2007"},{"start":"2009-11-01","end":"2010-01-31","val":-172038,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-07-31","val":-172038,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":-325863,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":-153825,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-31","val":-455669,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-10-01","end":"2011-01-31","val":-129806,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":-210015,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":-822809,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":-10691548,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":-210015,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":-210015,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":-10947805,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":-466272,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":-466272,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":-256257,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":-256257,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":-455669,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":-11130347,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":-648814,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":-648814,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-10-01","end":"2012-01-31","val":-182542,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":-182542,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2006-03-15","end":"2012-04-30","val":-11285141,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-803608,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-803608,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":-11421817,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-136676,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-136676,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":-11803158,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":-518017,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":-518017,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":-381341,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":-381341,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":-648814,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2013-01-31","val":-11979803,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":-694662,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":-694662,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":-176645,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":-176645,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2006-03-15","end":"2013-04-30","val":-12152179,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-03-16","end":"2013-04-30","val":-12152179,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-867038,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-867038,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":-12252453,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-100274,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-100274,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":-300703,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2006-05-15","end":"2013-10-31","val":-12553156,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-400977,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-400977,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2013-10-31","val":-300703,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":-12661412,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":-509233,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":-509233,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-08-01","end":"2014-01-31","val":-509233,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":-108256,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":-108256,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":-681557,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":-252541,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":-190122,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":-442663,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":-526330,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-08-01","end":"2015-01-31","val":-526330,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":-83667,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"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":"2011-04-30","val":6331,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":6331,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":6331,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":6331,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":6510,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":7381,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":6698,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":3898,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":3898,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":3898,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":3898,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":3898,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":3995,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":4197,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":4302,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":5421,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":5421,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":5421,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":5421,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":5421,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":4520,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":5695,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":5721,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":5864,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":5864,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":5864,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":5864,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":4867,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":6161,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":7488,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2009-11-01","end":"2010-01-31","val":136691,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-10-31","val":289539,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":152848,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":131809,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":207900,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":783101,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":10593342,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":207900,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":10847576,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":462134,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":462134,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":254234,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":254234,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":421348,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":11028108,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":642666,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-10-01","end":"2012-01-31","val":180532,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":180532,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2006-03-15","end":"2012-04-30","val":11183636,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":798194,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":798194,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":11318434,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":134798,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":134798,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":11697012,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":513376,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":513376,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":378578,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":378578,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":642666,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2013-01-31","val":11876281,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":692645,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":692645,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":179269,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":179269,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2006-03-16","end":"2013-04-30","val":12072323,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":888687,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":888687,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":12169854,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":97531,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":97531,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":298383,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2006-05-15","end":"2013-10-31","val":12468237,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":395914,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":395914,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2013-10-31","val":298383,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":12542879,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":470556,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":470556,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":74642,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":74642,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":614711,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":240493,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":153221,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":393714,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":484445,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":90731,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"USD":[{"start":"2009-11-01","end":"2010-01-31","val":-136691,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-10-31","val":-289539,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":-152848,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":-131809,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":-207900,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":-783101,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":-10593342,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":-207900,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":-10847576,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":-462134,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":-462134,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":-254234,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":-254234,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":-421348,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":-11028108,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":-642666,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-10-01","end":"2012-01-31","val":-180532,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":-180532,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2006-03-15","end":"2012-04-30","val":-11183636,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-798194,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":-798194,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":-11318434,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-134798,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":-134798,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":-11697012,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":-513376,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":-513376,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":-378578,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":-378578,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":-642666,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2013-01-31","val":-11876281,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":-692645,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":-692645,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":-179269,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":-179269,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2006-03-16","end":"2013-04-30","val":-12072323,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-888687,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":-888687,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":-12169854,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-97531,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":-97531,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":-298383,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2006-05-15","end":"2013-10-31","val":-12468237,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-395914,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":-395914,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2013-10-31","val":-298383,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":-12542879,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":-470556,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":-470556,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":-74642,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":-74642,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":-614711,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":-240493,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":-153221,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":-393714,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":-484445,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":-90731,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"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":"2013-04-30","val":10500000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1I"},{"end":"2014-04-30","val":11100000,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"OtherAssets":{"label":"Other Assets","description":"Amount of assets classified as other.","units":{"USD":[{"end":"2011-04-30","val":35238,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":35238,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":35238,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":35238,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":35238,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":35238,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":35238,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":35238,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":35238,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":35238,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":35238,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":35238,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":35238,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":35238,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":35238,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":35238,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":35238,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":35238,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":35238,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2014-04-30","val":34430,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":34430,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":34430,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":34430,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":34430,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":34430,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":32386,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"OtherAssetsNoncurrent":{"label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","units":{"USD":[{"end":"2013-04-30","val":35238,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":35238,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q1I"},{"end":"2013-10-31","val":35238,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":34430,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax","description":"Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).","units":{"USD":[{"start":"2009-05-01","end":"2010-04-30","val":-25000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2009"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2013-01-31)","description":"Tax effect of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income.","units":{"USD":[{"start":"2009-05-01","end":"2010-04-30","val":-25000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2009"}]}},"OtherCostAndExpenseOperating":{"label":"Other Cost and Expense, Operating","description":"The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.","units":{"USD":[{"start":"2009-11-01","end":"2010-01-31","val":57690,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-10-31","val":118221,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":60531,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":68084,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":157791,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":277428,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":5581215,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":157791,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":5694029,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":270605,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":270605,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":112814,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":112814,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":186305,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":5833717,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":410293,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-10-01","end":"2012-01-31","val":139688,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":139688,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2006-03-15","end":"2012-04-30","val":5896520,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":473096,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":473096,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":5960979,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":64459,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":64459,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":6252710,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":356190,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":356190,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":291731,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":291731,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":410293,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2013-01-31","val":6366945,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":470425,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":470425,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":114235,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":114235,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2006-03-16","end":"2013-04-30","val":6453212,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":556692,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":556692,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":6512721,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":59509,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":59509,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":156008,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2006-05-15","end":"2013-10-31","val":6668729,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":215517,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":215517,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2013-10-31","val":156008,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":6732830,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":279618,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":279618,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":64101,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":64101,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":342074,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":189528,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":57797,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":247325,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":319667,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":72342,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"OtherIncome":{"label":"Other Income","description":"Amount of revenue and income classified as other.","units":{"USD":[{"start":"2010-10-01","end":"2011-01-31","val":2500,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":2500,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":14700,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":14700,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-04-01","end":"2011-12-31","val":2500,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":14700,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":17200,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":2500,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":2500,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":17200,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":17300,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":100,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":100,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":100,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":100,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2006-03-15","end":"2013-01-31","val":21600,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":4400,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":4400,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":4300,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":4300,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2006-03-16","end":"2013-04-30","val":47002,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":29802,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":29802,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":47002,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":47002,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":49502,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":2500,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":2500,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":2500,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":2500,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":2500,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2015-01-31","val":30926,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":30926,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet":{"label":"Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net","description":"The amount of other than temporary impairment (OTTI) losses on equity securities, OTTI related to credit losses on debt securities, and OTTI losses on debt securities when the entity intends to sell the securities or it is more likely than not that the entity will be required to sell the securities before recovery of its amortized cost basis. Additionally, this item includes OTTI losses recognized during the period on investments accounted for under the cost method of accounting.","units":{"USD":[{"start":"2006-05-15","end":"2013-10-31","val":1224302,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":1224302,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2014-05-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"PaidInKindInterest":{"label":"Paid-in-Kind Interest","description":"Interest paid other than in cash for example by issuing additional debt securities. As a noncash item, it is added to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2006-05-15","end":"2013-10-31","val":12750,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":12750,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"PaymentsForOtherDeposits":{"label":"Payments for Other Deposits","description":"Amount of cash outflow for deposits classified as other.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":34438,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":34438,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":34438,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":34438,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":34438,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":34438,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":34438,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":34438,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":34438,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":34438,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":33630,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":-808,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":-808,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":-808,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":-2044,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"PaymentsForProceedsFromOtherInvestingActivities":{"label":"Payments for (Proceeds from) Other Investing Activities","description":"Amount of cash (inflow) outflow from investing activities classified as other.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":2563,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":2563,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":2563,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":2563,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":2563,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":2563,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":2563,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":2563,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":2563,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":2563,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":2563,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"PaymentsToAcquireEquityMethodInvestments":{"label":"Payments to Acquire Equity Method Investments","description":"The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":17500,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":17500,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":17500,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":17500,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":17500,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":17500,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":17500,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":17500,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":17500,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":17500,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":17500,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"PaymentsToAcquireLandHeldForUse":{"label":"Payments to Acquire Land Held-for-use","description":"The cash outflow for acquisition of land for use; excludes purchases of land held as inventory or as investments.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":67742,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":67742,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":67742,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":67742,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":67742,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":67742,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":67742,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":67742,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":67742,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":67742,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":67742,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"PaymentsToAcquireMachineryAndEquipment":{"label":"Payments to Acquire Machinery and Equipment","description":"The cash outflow for acquisition of machinery and equipment.","units":{"USD":[{"start":"2006-05-15","end":"2013-10-31","val":17616,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":17616,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"PaymentsToAcquireMarketableSecurities":{"label":"Payments to Acquire Marketable Securities","description":"Amount of cash outflow for purchase of marketable security.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":1357,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":1357,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":1357,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":1357,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":1357,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":1357,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":1357,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":1357,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":1357,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":1357,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":1357,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"PaymentsToAcquireMineralRights":{"label":"Payments to Acquire Mineral Rights","description":"The cash outflow from the acquisition of a mineral right which is the right to extract a mineral from the earth or to receive payment, in the form of royalty, for the extraction of minerals.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":800,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":800,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":800,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":800,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":800,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":800,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":800,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":800,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":800,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":800,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":800,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"PaymentsToAcquireProductiveAssets":{"label":"Payments to Acquire Productive Assets","description":"The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":78091,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":78091,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":78091,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":78091,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":78091,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":78091,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":78091,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":78091,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":78091,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":78091,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":78091,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-04-30","val":275000,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"}]}},"PaymentsToAcquirePropertyPlantAndEquipment":{"label":"Payments to Acquire Property, Plant, and Equipment","description":"The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":17616,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":17616,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":17616,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":17616,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":17616,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":17616,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":17616,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":17616,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":17616,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"}]}},"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":"2011-04-30","val":0.001,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":0.001,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":0.001,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":0.001,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":0.001,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":0.001,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":0.001,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":0.001,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":0.001,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":0.001,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":0.001,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":0.001,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":0.001,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":0.001,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0.001,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":0.001,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":0.001,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":0.001,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":0.001,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":0.001,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":0.001,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":0.001,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":0.001,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":0.001,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":0.001,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":0.01,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":0.001,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":0.001,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":0.01,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":0.001,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":50000000,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":50000000,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":50000000,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":50000000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":50000000,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":50000000,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":50000000,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":50000000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":50000000,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":50000000,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":50000000,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":50000000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":50000000,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":50000000,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":50000000,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":50000000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":50000000,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":50000000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":50000000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":50000000,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":50000000,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":50000000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":50000000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":50000000,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":50000000,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":500000000,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":50000000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":50000000,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":500000000,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":50000000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":0,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":0,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":0,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":0,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":0,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":0,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":0,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":0,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":0,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":0,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":0,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":0,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2011-04-30","val":39791,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":39791,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":39791,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":39791,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":28386,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":17045,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":17059,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":16521,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":16521,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":16521,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":16521,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":16521,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":32485,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":14395,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":11588,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":13555,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":13555,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":13555,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":13555,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":13555,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":9289,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":1498,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":18000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":13500,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":13500,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":13500,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":13500,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":9000,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":4500,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"ProceedsFromConvertibleDebt":{"label":"Proceeds from Convertible Debt","description":"The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.","units":{"USD":[{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-05-01","end":"2013-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-11-01","end":"2013-11-27","val":25000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":25000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":25000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":25000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":25000,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":50000,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":50000,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":50000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"ProceedsFromIssuanceOfCommonStock":{"label":"Proceeds from Issuance of Common Stock","description":"The cash inflow from the additional capital contribution to the entity.","units":{"USD":[{"start":"2010-05-01","end":"2010-10-31","val":21250,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":530600,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":617435,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":4842554,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":100000,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":100000,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":5042429,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":299875,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":299875,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":5156554,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":414000,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":414000,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2012-04-30","val":5183554,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":441000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":441000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":5242688,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":59134,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":59134,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-07-31","val":59134,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2012-07-31","val":59134,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":5408138,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":224584,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":224584,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2013-01-31","val":5468138,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":284584,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":284584,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2006-03-15","end":"2013-04-30","val":5610983,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":427429,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":427429,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":5623233,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":12250,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":12250,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":5688233,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":77250,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":77250,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":5733233,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":122250,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":122250,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":173250,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":16200,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":31200,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":31200,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"ProceedsFromIssuanceOfDebt":{"label":"Proceeds from Issuance of Debt","description":"The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":149841,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":149841,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":149841,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":149841,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":149841,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":149841,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":149841,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":149841,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":149841,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":149841,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":149841,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2014-05-01","end":"2014-10-31","val":10000,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"}]}},"ProceedsFromIssuanceOfLongTermDebt":{"label":"Proceeds from Issuance of Long-term Debt","description":"The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.","units":{"USD":[{"start":"2013-08-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-08-01","end":"2015-01-31","val":20000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"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":"2006-03-15","end":"2011-07-31","val":121864,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":121864,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":121864,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":121864,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":121864,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":121864,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":121864,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":121864,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":126864,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":5000,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":5000,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":137014,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":15150,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":15150,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":139714,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":17850,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":17850,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":15850,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":16000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"ProceedsFromRepaymentsOfRelatedPartyDebt":{"label":"Proceeds from (Repayments of) Related Party Debt","description":"Amount of cash inflow (outflow) from long-term debt by a related party. Related parties, include, but are not limited to, affiliates, owners or officers and their immediate families, and pension trusts.","units":{"USD":[{"start":"2010-05-01","end":"2011-01-31","val":-5000,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":-5000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":-43064,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":-43064,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":-43064,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":-43064,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":-43064,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":-43064,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":-43064,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":-43064,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":-43064,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2014-04-30","val":-15850,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"}]}},"ProceedsFromSaleAndMaturityOfMarketableSecurities":{"label":"Proceeds from Sale and Maturity of Marketable Securities","description":"The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.","units":{"USD":[{"start":"2010-05-01","end":"2010-07-31","val":142805,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":145645,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":145644,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":145644,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":154914,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":154914,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":154914,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":154914,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":154914,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":154914,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":154914,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":154914,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":154914,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":154914,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":154914,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"ProceedsFromSaleOfProductiveAssets":{"label":"Proceeds from Sale of Productive Assets","description":"The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":12500,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":12500,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":12500,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":12500,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":12500,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":12500,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":12500,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":12500,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":12500,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":12500,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":12500,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"ProceedsFromSaleOfPropertyPlantAndEquipment":{"label":"Proceeds from Sale of Property, Plant, and Equipment","description":"The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":8000,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":8000,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":8000,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":8000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":8000,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":8000,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":8000,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":8000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":8000,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":8000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":8000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"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":"2009-11-01","end":"2010-01-31","val":13273,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-10-31","val":59825,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":46552,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":39642,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":21557,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":118391,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":685450,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":21557,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":734765,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":70872,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":70872,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":49315,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":49315,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":99467,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-01-31","val":754723,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":90830,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-10-01","end":"2012-01-31","val":19958,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":19958,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2006-03-15","end":"2012-04-30","val":761355,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":97462,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":97462,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":807959,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":46604,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":46604,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":830683,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":69328,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":69328,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":22724,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":22724,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":90830,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2013-01-31","val":858176,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":96821,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":96821,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":27493,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":27493,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2006-03-16","end":"2013-04-30","val":881466,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":120111,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":120111,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":906907,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":25441,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":25441,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":38010,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2006-05-15","end":"2013-10-31","val":944917,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":63451,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":63451,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2013-10-31","val":38010,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":954108,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":72642,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":72642,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":9191,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":9191,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":82851,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":36086,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":18770,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":54856,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":66591,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":11735,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"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":"2012-05-01","end":"2013-04-30","val":-867038,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2014-04-30","val":-681557,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"}]}},"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":"2011-04-30","val":10946,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":10946,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":10946,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":10946,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":9608,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":8271,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":6933,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":5595,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":5595,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":5595,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":5595,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":5595,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":4258,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":2978,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":1813,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":647,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":647,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":647,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":647,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":647,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":522,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":397,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"ProvisionForDoubtfulAccounts":{"label":"Accounts Receivable, Credit Loss Expense (Reversal)","description":"Amount of expense (reversal of expense) for expected credit loss on accounts receivable.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":22387,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":22387,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":22387,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":22387,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":22387,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":22387,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":22387,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":22387,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":22387,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2006-05-15","end":"2013-10-31","val":22387,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":22387,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"RealizedInvestmentGainsLosses":{"label":"Realized Investment Gains (Losses)","description":"Amount of realized gain (loss) on investment.","units":{"USD":[{"start":"2010-05-01","end":"2010-07-31","val":33536,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":32152,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":32152,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":34715,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":112204,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":112204,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":112204,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":112204,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":112204,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":112204,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2013-01-31","val":-112204,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":-112204,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":-112204,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2014-05-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"RepaymentOfNotesReceivableFromRelatedParties":{"label":"Repayment of Notes Receivable from Related Parties","description":"The cash inflow from a loan, supported by a promissory note, granted to 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.","units":{"USD":[{"start":"2013-05-01","end":"2013-10-31","val":-5000,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"}]}},"RepaymentsOfLongTermDebt":{"label":"Repayments of Long-term Debt","description":"The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"start":"2010-05-01","end":"2010-07-31","val":2624,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-31","val":2624,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-05-01","end":"2011-01-31","val":3423,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":4232,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":6806,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":1638,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":1638,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2006-03-15","end":"2011-10-31","val":7615,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":2447,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":2447,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":8424,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":3256,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":3256,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2012-04-30","val":9340,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":4172,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":4172,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":10149,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":809,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":809,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2006-03-15","end":"2012-10-31","val":10958,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":1618,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":1618,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2013-01-31","val":11767,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":2427,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":2427,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2006-03-15","end":"2013-04-30","val":12516,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":3176,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":3176,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":12664,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":148,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":148,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":14538,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":2022,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":2022,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":14815,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":2299,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":2299,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":4198,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":1952,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":2654,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":1951,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"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":"2006-05-15","end":"2013-10-31","val":48064,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":5000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":48064,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":5000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":5000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-08-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2011-04-30","val":-10481533,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":-10481533,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":-10481533,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":-10481533,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011Q1I"},{"end":"2011-07-31","val":-10691548,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":-10947805,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":-11130347,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":-11285141,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":-11285141,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":-11285141,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":-11285141,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":-11285141,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":-11421817,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":-11803158,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":-11979803,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":-12152179,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":-12152179,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":-12152179,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":-12252453,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2014-04-30","val":-12833736,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":-12833736,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":-12833736,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":-12833736,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":-13086277,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":-13276399,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":-13360066,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"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":"2009-11-01","end":"2010-01-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-08-01","end":"2010-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2011-05-01","end":"2011-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2011-05-01","end":"2011-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2012-01-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-11-01","end":"2012-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2006-03-15","end":"2012-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":0,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2011-05-01","end":"2012-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2006-03-15","end":"2012-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":0,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2"},{"start":"2012-05-01","end":"2012-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":0,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2012-05-01","end":"2013-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":0,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4"},{"start":"2006-03-16","end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2013-05-01","end":"2013-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-05-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"SaleOfStockPricePerShare":{"label":"Sale of Stock, Price Per Share","description":"Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.","units":{"USD/shares":[{"end":"2011-07-31","val":0.0225,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q2I"},{"end":"2011-10-31","val":0.0225,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q3I"},{"end":"2012-01-31","val":0.0225,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q4I"},{"end":"2012-04-30","val":0.02,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":0.015,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q2I"},{"end":"2012-07-31","val":0.015,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-07-31","val":0.015,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-07-31","val":0.015,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-10-31","val":0.015,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0.015,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q4I"},{"end":"2013-01-31","val":0.015,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2013-04-30","val":0.015,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1I"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2006-05-01","end":"2007-04-30","val":1447734,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-05-01","end":"2007-04-30","val":1447734,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2006"},{"start":"2007-05-01","end":"2008-04-30","val":139333,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2007-05-01","end":"2008-04-30","val":139333,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2007"},{"start":"2010-05-01","end":"2011-01-31","val":62000,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-05-01","end":"2011-04-30","val":62000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2011-07-31","val":1781171,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":1801576,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":20405,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-05-01","end":"2011-10-31","val":20405,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2006-03-15","end":"2012-01-31","val":1801576,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-05-01","end":"2012-01-31","val":20405,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":1781171,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":1781171,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":1886771,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":105600,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":105600,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2013-01-31","val":1886771,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":105600,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":105600,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2006-03-15","end":"2013-04-30","val":1886771,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":105600,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":105600,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2006-05-15","end":"2013-07-31","val":1886771,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2006-05-15","end":"2013-10-31","val":1886771,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":0,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2006-03-15","end":"2014-01-31","val":1886771,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-08-01","end":"2014-01-31","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-05-01","end":"2014-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":108698,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-05-01","end":"2014-10-31","val":108698,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-08-01","end":"2015-01-31","val":122698,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage","description":"Percentage of vesting of award under share-based payment arrangement.","units":{"pure":[{"start":"2012-11-01","end":"2013-01-31","val":0.25,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q4"}]}},"SharesIssued":{"label":"Shares, Issued","description":"Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.","units":{"shares":[{"end":"2013-07-31","val":1525000,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"}]}},"ShortTermBankLoansAndNotesPayable":{"label":"Short-term Bank Loans and Notes Payable","description":"Amount of borrowings from a bank classified as other, maturing within one year or operating cycle, if longer.","units":{"USD":[{"end":"2014-04-30","val":0,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2015-01-31","val":10000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"ShortTermInvestments":{"label":"Short-term Investments","description":"Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.","units":{"USD":[{"end":"2011-04-30","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q1I"},{"end":"2011-07-31","val":0,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"}]}},"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":"2005-04-30","val":146126,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2005-04-30","val":146126,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2005Q1I"},{"end":"2006-04-30","val":699085,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2006-04-30","val":699085,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2006Q1I"},{"end":"2007-04-30","val":1027598,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2007-04-30","val":1027598,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2007Q1I"},{"end":"2008-04-30","val":847820,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2008-04-30","val":847820,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2008Q1I"},{"end":"2009-04-30","val":1833474,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2009-04-30","val":1833474,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2009Q1I"},{"end":"2010-04-30","val":-75772,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2010-04-30","val":-75772,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2010Q1I"},{"end":"2011-04-30","val":136049,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"end":"2011-04-30","val":136049,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"end":"2011-04-30","val":136049,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"end":"2011-04-30","val":136049,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2011-04-30","val":136049,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q1I"},{"end":"2011-07-31","val":102034,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2011Q2I"},{"end":"2011-10-31","val":106155,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3I"},{"end":"2012-01-31","val":101600,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4I"},{"end":"2012-04-30","val":-14394,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"end":"2012-04-30","val":-14394,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"end":"2012-04-30","val":-14394,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"end":"2012-04-30","val":-14394,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"end":"2012-04-30","val":-14394,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1I"},{"end":"2012-07-31","val":4882,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2I"},{"end":"2012-10-31","val":31626,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2012Q3I"},{"end":"2013-01-31","val":-36020,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q4I"},{"end":"2013-04-30","val":22380,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"end":"2013-04-30","val":22380,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"end":"2013-04-30","val":22380,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"end":"2013-04-30","val":22380,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"end":"2013-04-30","val":22380,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2013-07-31","val":-59644,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2013Q2I"},{"end":"2013-10-31","val":-226347,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3I"},{"end":"2014-01-31","val":-248603,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":-243328,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04"},{"end":"2014-04-30","val":-243328,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"end":"2014-04-30","val":-243328,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"end":"2014-04-30","val":-243328,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q1I"},{"end":"2014-07-31","val":-208420,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2I"},{"end":"2014-10-31","val":-383542,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3I"},{"end":"2015-01-31","val":-408569,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4I"}]}},"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest":{"label":"Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest","description":"Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.","units":{"USD":[{"end":"2012-04-30","val":-14394,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012Q1I"},{"end":"2013-04-30","val":22380,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013Q1I"},{"end":"2014-04-30","val":-243328,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2014Q1I"}]}},"StockholdersEquityNoteChangesInCapitalStructureSubsequentChangesToNumberOfCommonShares":{"label":"Stockholders' Equity Note, Changes in Capital Structure, Subsequent Changes to Number of Common Shares","description":"Change in number of shares issued and outstanding as a result of capital structure change to a stock dividend, stock split or reserve split occurring after the balance sheet date but prior to the later of the issuance of financial statements or the effective date of registration statement.","units":{"shares":[{"start":"2014-05-01","end":"2014-07-31","val":744,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"start":"2014-05-01","end":"2014-07-31","val":744,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":744,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"}]}},"StockIssued1":{"label":"Stock Issued","description":"The fair value of stock issued in noncash financing activities.","units":{"USD":[{"start":"2006-05-15","end":"2013-10-31","val":3493,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2006-03-15","end":"2014-01-31","val":3493,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"}]}},"StockIssuedDuringPeriodSharesIssuedForCash":{"label":"Development Stage Entities, Stock Issued, Shares, Issued for Cash (Deprecated 2015-01-31)","description":"Number of shares issued as consideration for cash for development stage entities.","units":{"shares":[{"start":"2011-05-01","end":"2011-07-31","val":4444444,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q2"},{"start":"2011-08-01","end":"2011-10-31","val":6327777,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q3"},{"start":"2011-11-01","end":"2012-01-31","val":2405555,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q4"},{"start":"2012-02-01","end":"2012-04-30","val":500000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1"},{"start":"2012-05-01","end":"2012-07-31","val":3942295,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":3942295,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-07-31","val":3942295,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2012-07-31","val":3942295,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-08-01","end":"2012-10-31","val":11000000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q3"},{"start":"2012-11-01","end":"2013-01-31","val":4000000,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":4000000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q4"},{"start":"2013-02-01","end":"2013-04-30","val":9512200,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1"},{"start":"2014-05-01","end":"2014-07-31","val":135001,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"start":"2014-05-01","end":"2014-07-31","val":135001,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":135001,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"}]}},"StockIssuedDuringPeriodSharesIssuedForNoncashConsideration":{"label":"Development Stage Entities, Stock Issued, Shares, Issued for Noncash Consideration (Deprecated 2015-01-31)","description":"Number of shares issued for noncash consideration for development stage entities.","units":{"shares":[{"start":"2014-05-01","end":"2014-07-31","val":561441,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"start":"2014-05-01","end":"2014-07-31","val":561441,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":561441,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"}]}},"StockIssuedDuringPeriodSharesIssuedForServices":{"label":"Stock Issued During Period, Shares, Issued for Services","description":"Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.","units":{"shares":[{"start":"2011-05-01","end":"2011-07-31","val":2000000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q2"},{"start":"2011-08-01","end":"2011-10-31","val":2160562,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q3"},{"start":"2011-11-01","end":"2012-01-31","val":2485625,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q4"},{"start":"2012-05-01","end":"2012-07-31","val":4668353,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":4668353,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-07-31","val":4668353,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2012-07-31","val":4668353,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-08-01","end":"2012-10-31","val":6567612,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":6567612,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-08-01","end":"2012-10-31","val":6567612,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q3"},{"start":"2012-11-01","end":"2013-01-31","val":2340952,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":2340952,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q4"},{"start":"2013-02-01","end":"2013-04-30","val":4543971,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1"},{"start":"2013-05-01","end":"2013-07-31","val":300000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-31","val":3000000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3"},{"start":"2013-11-01","end":"2014-01-31","val":2811017,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4"},{"start":"2014-05-01","end":"2014-07-31","val":280187,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q2"}]}},"StockIssuedDuringPeriodSharesNewIssues":{"label":"Stock Issued During Period, Shares, New Issues","description":"Number of new stock issued during the period.","units":{"shares":[{"start":"2011-05-01","end":"2011-07-31","val":6444444,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q2"},{"start":"2011-08-01","end":"2011-10-31","val":10788339,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q3"},{"start":"2011-11-01","end":"2012-01-31","val":7291180,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q4"},{"start":"2012-02-01","end":"2012-04-30","val":1967286,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1"},{"start":"2012-05-01","end":"2012-07-31","val":8610648,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-05-01","end":"2012-07-31","val":8610648,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2012-07-31","val":8610648,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-07-31","val":8610648,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-08-01","end":"2012-10-31","val":25593325,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q3"},{"start":"2012-08-01","end":"2012-10-31","val":25593325,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-08-01","end":"2012-10-31","val":25593325,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-11-01","end":"2013-01-31","val":6340952,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q4"},{"start":"2012-11-01","end":"2013-01-31","val":6340952,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2013-02-01","end":"2013-04-30","val":14056171,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1"}]}},"StockIssuedDuringPeriodSharesOther":{"label":"Stock Issued During Period, Shares, Other","description":"Number of shares of stock issued attributable to transactions classified as other.","units":{"shares":[{"start":"2012-08-01","end":"2012-10-31","val":8000000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q3"},{"start":"2013-05-01","end":"2013-07-31","val":1225000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q2"},{"start":"2013-11-01","end":"2014-01-31","val":15000000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4"}]}},"StockIssuedDuringPeriodSharesPeriodIncreaseDecrease":{"label":"Stock Issued During Period, Shares, Period Increase (Decrease)","description":"The increase (decrease) during the period in the number of shares issued.","units":{"shares":[{"start":"2013-05-01","end":"2013-07-31","val":1525000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-31","val":8000000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3"},{"start":"2013-11-01","end":"2014-01-31","val":17811017,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4"}]}},"StockIssuedDuringPeriodSharesShareBasedCompensationGross":{"label":"Shares Issued, Shares, Share-based Payment Arrangement, before Forfeiture","description":"Number, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"shares":[{"start":"2012-08-01","end":"2012-10-31","val":8000000,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q3"},{"start":"2012-08-01","end":"2012-10-31","val":8000000,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"}]}},"StockIssuedDuringPeriodValueEmployeeStockPurchasePlan":{"label":"Stock Issued During Period, Value, Employee Stock Purchase Plan","description":"Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.","units":{"USD":[{"start":"2005-05-01","end":"2006-04-30","val":159750,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2005"},{"start":"2005-05-01","end":"2006-04-30","val":159750,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-05-01","end":"2007-04-30","val":25000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2006"},{"start":"2006-05-01","end":"2007-04-30","val":25000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2007-05-01","end":"2008-04-30","val":7500,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2007"},{"start":"2007-05-01","end":"2008-04-30","val":7500,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"}]}},"StockIssuedDuringPeriodValueIssuedForCash":{"label":"Development Stage Entities, Stock Issued, Value, Issued for Cash (Deprecated 2015-01-31)","description":"Value of shares issued as consideration for cash for development stage entities.","units":{"USD":[{"start":"2011-05-01","end":"2011-07-31","val":100000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q2"},{"start":"2011-08-01","end":"2011-10-31","val":142375,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q3"},{"start":"2011-11-01","end":"2012-01-31","val":54125,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q4"},{"start":"2012-02-01","end":"2012-04-30","val":10000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q1"},{"start":"2012-05-01","end":"2012-07-31","val":59134,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-08-01","end":"2012-10-31","val":165000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q3"},{"start":"2012-11-01","end":"2013-01-31","val":60000,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":60000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q4"},{"start":"2013-02-01","end":"2013-04-30","val":133333,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1"},{"start":"2014-05-01","end":"2014-07-31","val":16200,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"start":"2014-05-01","end":"2014-07-31","val":16200,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":16200,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"}]}},"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":"2014-05-01","end":"2014-07-31","val":25000,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14"},{"start":"2014-05-01","end":"2014-07-31","val":25000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":25000,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"}]}},"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":"2011-05-01","end":"2011-07-31","val":76000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q2"},{"start":"2011-08-01","end":"2011-10-31","val":60503,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q3"},{"start":"2011-11-01","end":"2012-01-31","val":63862,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011Q4"},{"start":"2012-05-01","end":"2012-07-31","val":96818,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2012-05-01","end":"2012-07-31","val":96818,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-07-31","val":96818,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2012-07-31","val":96818,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-08-01","end":"2012-10-31","val":137034,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":137034,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-08-01","end":"2012-10-31","val":137034,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q3"},{"start":"2012-11-01","end":"2013-01-31","val":49000,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":49000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q4"},{"start":"2013-02-01","end":"2013-04-30","val":83386,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2013Q1"},{"start":"2013-05-01","end":"2013-07-31","val":6000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-31","val":69000,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q3"},{"start":"2013-11-01","end":"2014-01-31","val":41000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4"},{"start":"2014-05-01","end":"2014-07-31","val":42000,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q2"}]}},"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":"2006-05-01","end":"2007-04-30","val":11216,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2006"},{"start":"2006-05-01","end":"2007-04-30","val":11216,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2010-05-01","end":"2011-04-30","val":100000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2006-03-15","end":"2012-04-30","val":100000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2013-04-30","val":100000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"}]}},"StockIssuedDuringPeriodValueOther":{"label":"Stock Issued During Period, Value, Other","description":"Value of shares of stock issued attributable to transactions classified as other.","units":{"USD":[{"start":"2006-03-15","end":"2011-07-31","val":12750,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19"},{"start":"2006-03-15","end":"2011-10-31","val":12750,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2006-03-15","end":"2012-01-31","val":12750,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2006-03-15","end":"2012-04-30","val":12750,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-03-15","end":"2012-07-31","val":12750,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14"},{"start":"2006-03-15","end":"2012-10-31","val":12750,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":105600,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2012Q3"},{"start":"2006-03-15","end":"2013-01-31","val":12750,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2006-03-15","end":"2013-04-30","val":-12750,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2006-05-15","end":"2013-07-31","val":12750,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":12250,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2013Q2"},{"start":"2013-11-01","end":"2014-01-31","val":45000,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2013Q4"}]}},"StockIssuedDuringPeriodValuePurchaseOfAssets":{"label":"Stock Issued During Period, Value, Purchase of Assets","description":"Value of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination.","units":{"USD":[{"start":"2006-05-01","end":"2007-04-30","val":15000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2006"},{"start":"2006-05-01","end":"2007-04-30","val":15000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2007-05-01","end":"2008-04-30","val":15000,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2007"},{"start":"2007-05-01","end":"2008-04-30","val":15000,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"}]}},"StockIssuedDuringPeriodValueShareBasedCompensation":{"label":"Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture","description":"Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2005-05-01","end":"2006-04-30","val":500,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2005"},{"start":"2005-05-01","end":"2006-04-30","val":500,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"},{"start":"2006-05-01","end":"2007-04-30","val":18751,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2006"},{"start":"2006-05-01","end":"2007-04-30","val":18751,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"}]}},"StockIssuedDuringPeriodValueShareBasedCompensationGross":{"label":"Shares Issued, Value, Share-based Payment Arrangement, before Forfeiture","description":"Value, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2012-08-01","end":"2012-10-31","val":105600,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2012Q3"},{"start":"2012-08-01","end":"2012-10-31","val":105600,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"}]}},"StockRepurchasedAndRetiredDuringPeriodValue":{"label":"Stock Repurchased and Retired During Period, Value","description":"Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).","units":{"USD":[{"start":"2005-05-01","end":"2006-04-30","val":-500,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2005"},{"start":"2005-05-01","end":"2006-04-30","val":-500,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30"}]}},"UnrealizedGainLossOnDerivatives":{"label":"Unrealized Gain (Loss) on Derivatives","description":"The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.","units":{"USD":[{"start":"2012-05-01","end":"2013-04-30","val":0,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2014-01-31","val":-7176,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":-7176,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":-29570,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2015-01-31","val":-20168,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":-20168,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}},"WeightedAverageNumberOfDilutedSharesOutstanding":{"label":"Weighted Average Number of Shares Outstanding, Diluted","description":"The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.","units":{"shares":[{"start":"2009-11-01","end":"2010-01-31","val":243095092,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2009Q4"},{"start":"2010-05-01","end":"2010-10-31","val":243367245,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2010-08-01","end":"2010-10-31","val":243639398,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2010Q3"},{"start":"2010-10-01","end":"2011-01-31","val":253712980,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2010-11-01","end":"2011-01-31","val":269431027,"accn":"0001437749-11-006929","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-19","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-30","val":251671588,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2010"},{"start":"2011-05-01","end":"2011-07-31","val":269431027,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2011Q2"},{"start":"2011-05-01","end":"2011-10-31","val":275355225,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20"},{"start":"2011-08-01","end":"2011-10-31","val":281279424,"accn":"0001437749-11-009613","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-12-20","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":246815823,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"},{"start":"2011-10-01","end":"2012-01-31","val":289171604,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21","frame":"CY2011Q4"},{"start":"2011-05-01","end":"2012-04-30","val":283183187,"accn":"0001437749-12-007369","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-30","frame":"CY2011"},{"start":"2012-05-01","end":"2012-07-31","val":296925153,"accn":"0001437749-12-009510","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-09-14","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-12-31","val":279960685,"accn":"0001437749-12-002624","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-03-21"}]}},"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":"2011-05-01","end":"2011-10-31","val":275355225,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2011-08-01","end":"2011-10-31","val":281279424,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17","frame":"CY2011Q3"},{"start":"2011-05-01","end":"2012-01-31","val":279960685,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2011-11-01","end":"2012-01-31","val":289171604,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18","frame":"CY2011Q4"},{"start":"2011-05-01","end":"2012-04-30","val":283183187,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13","frame":"CY2011"},{"start":"2012-05-01","end":"2012-07-31","val":296925153,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23","frame":"CY2012Q2"},{"start":"2012-05-01","end":"2012-10-31","val":306792192,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-05-01","end":"2012-10-31","val":306792192,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2012-08-01","end":"2012-10-31","val":316659230,"accn":"0001437749-12-012917","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-12-17"},{"start":"2012-08-01","end":"2012-10-31","val":316659230,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23","frame":"CY2012Q3"},{"start":"2012-05-01","end":"2013-01-31","val":315275423,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-05-01","end":"2013-01-31","val":315275423,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2012-11-01","end":"2013-01-31","val":332241886,"accn":"0001437749-13-003124","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-18"},{"start":"2012-11-01","end":"2013-01-31","val":332241886,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24","frame":"CY2012Q4"},{"start":"2012-05-01","end":"2013-04-30","val":322377724,"accn":"0001437749-13-010610","fy":2013,"fp":"FY","form":"10-K","filed":"2013-08-13"},{"start":"2012-05-01","end":"2013-04-30","val":322377724,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2012"},{"start":"2013-05-01","end":"2013-07-31","val":349121600,"accn":"0001199835-13-000593","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-23"},{"start":"2013-05-01","end":"2013-07-31","val":17456080,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-30","val":17678702,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2013-05-01","end":"2013-10-31","val":352974181,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2013-10-31","val":17648709,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2013-08-01","end":"2013-10-31","val":353574045,"accn":"0001387131-13-004759","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-23"},{"start":"2013-05-01","end":"2014-01-31","val":357407841,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-05-01","end":"2014-01-31","val":17870392,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2013-11-01","end":"2014-01-31","val":360972606,"accn":"0001199835-14-000104","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-24"},{"start":"2013-11-01","end":"2014-01-31","val":18048630,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2013Q4"},{"start":"2013-05-01","end":"2014-04-30","val":363975874,"accn":"0001199835-14-000459","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-04","frame":"CY2013"},{"start":"2014-05-01","end":"2014-07-31","val":21391997,"accn":"0001199835-14-000502","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-10-14","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-30","val":21572385,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25","frame":"CY2014Q3"},{"start":"2014-05-01","end":"2014-10-31","val":21482191,"accn":"0001199835-15-000048","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-02-25"},{"start":"2014-05-01","end":"2015-01-31","val":21726342,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26"},{"start":"2014-11-01","end":"2015-01-31","val":22203748,"accn":"0001199835-15-000075","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-26","frame":"CY2014Q4"}]}}}}}