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goodwill.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":28000,"accn":"0001193125-12-099363","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-06","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":11000,"accn":"0001193125-11-222507","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15"},{"start":"2010-01-01","end":"2010-09-30","val":111000,"accn":"0001193125-11-311023","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":192000,"accn":"0001401680-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-01","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":192000,"accn":"0001193125-12-099363","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-06"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001401680-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-01","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001401680-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-01","frame":"CY2012"}]}},"PaymentsToAcquireInvestments":{"label":"Payments 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