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business).","units":{"USD":[{"start":"2010-06-01","end":"2010-08-31","val":0,"accn":"0001165527-11-001035","fy":2012,"fp":"Q1","form":"10-Q/A","filed":"2011-11-07","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-11-30","val":0,"accn":"0001165527-12-000032","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2010-06-01","end":"2011-02-28","val":0,"accn":"0001165527-12-000304","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2010-06-01","end":"2011-05-31","val":0,"accn":"0001165527-12-000911","fy":2012,"fp":"FY","form":"10-K","filed":"2012-08-22","frame":"CY2010"},{"start":"2005-02-26","end":"2011-08-31","val":21016,"accn":"0001165527-11-001035","fy":2012,"fp":"Q1","form":"10-Q/A","filed":"2011-11-07"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0001165527-12-001112","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-10-22","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0001165527-11-001035","fy":2012,"fp":"Q1","form":"10-Q/A","filed":"2011-11-07"},{"start":"2005-02-26","end":"2011-11-30","val":21016,"accn":"0001165527-12-000032","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2011-06-01","end":"2011-11-30","val":0,"accn":"0001165527-13-000050","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-14"},{"start":"2011-06-01","end":"2011-11-30","val":0,"accn":"0001165527-12-000032","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-01-17"},{"start":"2005-02-26","end":"2012-02-29","val":21016,"accn":"0001165527-12-000304","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2011-06-01","end":"2012-02-29","val":0,"accn":"0001165527-13-000364","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-15"},{"start":"2011-06-01","end":"2012-02-29","val":0,"accn":"0001165527-12-000304","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-04-16"},{"start":"2005-02-25","end":"2012-05-31","val":21016,"accn":"0001165527-12-000911","fy":2012,"fp":"FY","form":"10-K","filed":"2012-08-22"},{"start":"2011-06-01","end":"2012-05-31","val":0,"accn":"0001165527-13-000861","fy":2013,"fp":"FY","form":"10-K","filed":"2013-10-16","frame":"CY2011"},{"start":"2011-06-01","end":"2012-05-31","val":0,"accn":"0001165527-12-000911","fy":2012,"fp":"FY","form":"10-K","filed":"2012-08-22"},{"start":"2005-02-25","end":"2012-08-31","val":21016,"accn":"0001165527-12-001112","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-10-22"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0001165527-13-000902","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-28","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0001165527-12-001112","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-10-22"},{"start":"2005-02-25","end":"2012-11-30","val":21016,"accn":"0001165527-13-000050","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-14"},{"start":"2012-06-01","end":"2012-11-30","val":0,"accn":"0001165527-14-000017","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-14"},{"start":"2012-06-01","end":"2012-11-30","val":0,"accn":"0001165527-13-000050","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-01-14"},{"start":"2005-02-25","end":"2013-02-28","val":21016,"accn":"0001165527-13-000364","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-15"},{"start":"2012-06-01","end":"2013-02-28","val":0,"accn":"0001165527-13-000364","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-04-15"},{"start":"2005-02-26","end":"2013-05-31","val":21016,"accn":"0001165527-13-000861","fy":2013,"fp":"FY","form":"10-K","filed":"2013-10-16"},{"start":"2012-06-01","end":"2013-05-31","val":0,"accn":"0001165527-13-000861","fy":2013,"fp":"FY","form":"10-K","filed":"2013-10-16","frame":"CY2012"},{"start":"2005-02-26","end":"2013-08-31","val":21016,"accn":"0001165527-13-000902","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-28"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001165527-13-000902","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-10-28","frame":"CY2013Q3"},{"start":"2005-02-25","end":"2013-11-30","val":21016,"accn":"0001165527-14-000017","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-14"},{"start":"2013-06-01","end":"2013-11-30","val":0,"accn":"0001165527-14-000017","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-01-14"}]}},"CashAndCashEquivalentsAtCarryingValue":{"label":"Cash 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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 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This item includes treasury stock repurchased by the entity. 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