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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":"2008-08-30","val":41000000,"accn":"0001104659-09-058298","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-10-08","frame":"CY2008Q3I"},{"end":"2008-11-29","val":41000000,"accn":"0001104659-10-000733","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-01-07","frame":"CY2008Q4I"},{"end":"2009-02-28","val":41000000,"accn":"0001104659-09-058298","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-10-08"},{"end":"2009-02-28","val":41000000,"accn":"0001104659-10-000733","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-01-07"},{"end":"2009-02-28","val":41000000,"accn":"0001047469-10-004349","fy":2009,"fp":"FY","form":"10-K","filed":"2010-04-28","frame":"CY2009Q1I"},{"end":"2009-05-30","val":42000000,"accn":"0001104659-10-037444","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-07-08","frame":"CY2009Q2I"},{"end":"2009-08-29","val":42000000,"accn":"0001104659-09-058298","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-10-08"},{"end":"2009-08-29","val":42000000,"accn":"0001104659-10-051625","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-10-07","frame":"CY2009Q3I"},{"end":"2009-11-28","val":42000000,"accn":"0001104659-10-000733","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-01-07"},{"end":"2009-11-28","val":42000000,"accn":"0001104659-11-000494","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-01-05","frame":"CY2009Q4I"},{"end":"2010-02-27","val":42000000,"accn":"0001047469-10-004349","fy":2009,"fp":"FY","form":"10-K","filed":"2010-04-28"},{"end":"2010-02-27","val":42000000,"accn":"0001104659-10-037444","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-07-08"},{"end":"2010-02-27","val":42000000,"accn":"0001104659-10-051625","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-10-07"},{"end":"2010-02-27","val":42000000,"accn":"0001104659-11-000494","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-01-05"},{"end":"2010-02-27","val":42000000,"accn":"0001047469-11-004045","fy":2010,"fp":"FY","form":"10-K","filed":"2011-04-25","frame":"CY2010Q1I"},{"end":"2010-05-29","val":42000000,"accn":"0001104659-10-037444","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-07-08"},{"end":"2010-05-29","val":42000000,"accn":"0001104659-11-037615","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-07-01","frame":"CY2010Q2I"},{"end":"2010-08-28","val":40000000,"accn":"0001104659-10-051625","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-10-07"},{"end":"2010-08-28","val":40000000,"accn":"0000764478-11-000008","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-09-30","frame":"CY2010Q3I"},{"end":"2010-11-27","val":39000000,"accn":"0001104659-11-000494","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-01-05"},{"end":"2010-11-27","val":39000000,"accn":"0000764478-12-000002","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-01-03","frame":"CY2010Q4I"},{"end":"2011-02-26","val":39000000,"accn":"0001047469-11-004045","fy":2010,"fp":"FY","form":"10-K","filed":"2011-04-25"},{"end":"2011-02-26","val":39000000,"accn":"0001104659-11-037615","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-07-01"},{"end":"2011-02-26","val":39000000,"accn":"0000764478-11-000008","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-09-30"},{"end":"2011-02-26","val":39000000,"accn":"0000764478-12-000002","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-01-03"},{"end":"2011-02-26","val":39000000,"accn":"0000764478-12-000035","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-01"},{"end":"2011-04-30","val":38000000,"accn":"0000764478-12-000056","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-06-13","frame":"CY2011Q1I"},{"end":"2011-05-28","val":38000000,"accn":"0001104659-11-037615","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-07-01"},{"end":"2011-07-30","val":37000000,"accn":"0000764478-12-000093","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-09-06","frame":"CY2011Q2I"},{"end":"2011-08-27","val":37000000,"accn":"0000764478-11-000008","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-09-30"},{"end":"2011-10-29","val":36000000,"accn":"0000764478-12-000114","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-11-26","val":35000000,"accn":"0000764478-12-000002","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-01-03","frame":"CY2011Q4I"},{"end":"2012-03-03","val":34000000,"accn":"0000764478-12-000035","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-01"},{"end":"2012-03-03","val":34000000,"accn":"0000764478-12-000056","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-06-13"},{"end":"2012-03-03","val":34000000,"accn":"0000764478-12-000093","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-09-06"},{"end":"2012-03-03","val":34000000,"accn":"0000764478-12-000114","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-12-05"},{"end":"2012-03-03","val":34000000,"accn":"0000764478-13-000014","fy":2012,"fp":"FY","form":"10-KT","filed":"2013-03-27","frame":"CY2012Q1I"},{"end":"2012-05-05","val":34000000,"accn":"0000764478-12-000056","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-06-13"},{"end":"2012-05-05","val":34000000,"accn":"0000764478-13-000031","fy":2013,"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Amount excludes temporary equity. Alternate caption for the concept is permanent 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