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liability.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":1138000,"accn":"0000950123-11-074168","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":573000,"accn":"0000950123-11-074168","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1729000,"accn":"0001193125-11-298648","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07"},{"start":"2010-07-01","end":"2010-09-30","val":590000,"accn":"0001193125-11-298648","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2334000,"accn":"0001193125-12-075636","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-23","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":637000,"accn":"0000215466-12-000006","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-07","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1290000,"accn":"0000950123-11-074168","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":1290000,"accn":"0000215466-12-000021","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":654000,"accn":"0000950123-11-074168","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":654000,"accn":"0000215466-12-000021","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1961000,"accn":"0001193125-11-298648","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07"},{"start":"2011-01-01","end":"2011-09-30","val":1961000,"accn":"0000215466-12-000044","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-06"},{"start":"2011-07-01","end":"2011-09-30","val":670000,"accn":"0001193125-11-298648","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":670000,"accn":"0000215466-12-000044","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-06","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2648000,"accn":"0001193125-12-075636","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-23"},{"start":"2011-01-01","end":"2011-12-31","val":2648000,"accn":"0001193125-13-365644","fy":2013,"fp":"Q2","form":"8-K","filed":"2013-09-13","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":724000,"accn":"0000215466-12-000006","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-07"},{"start":"2012-01-01","end":"2012-03-31","val":724000,"accn":"0000215466-13-000076","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1466000,"accn":"0000215466-12-000021","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1466000,"accn":"0000215466-13-000118","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2012-01-01","end":"2012-06-30","val":1466000,"accn":"0001193125-13-365644","fy":2013,"fp":"Q2","form":"8-K","filed":"2013-09-13"},{"start":"2012-04-01","end":"2012-06-30","val":742000,"accn":"0000215466-12-000021","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":742000,"accn":"0000215466-13-000118","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2012-04-01","end":"2012-06-30","val":742000,"accn":"0001193125-13-365644","fy":2013,"fp":"Q2","form":"8-K","filed":"2013-09-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":2180000,"accn":"0000215466-12-000044","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-06"},{"start":"2012-01-01","end":"2012-09-30","val":2180000,"accn":"0000215466-13-000138","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":714000,"accn":"0000215466-12-000044","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":714000,"accn":"0000215466-13-000138","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2011-10-01","end":"2012-12-31","val":2648000,"accn":"0000215466-13-000048","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-21"},{"start":"2011-10-01","end":"2012-12-31","val":2911000,"accn":"0000215466-14-000042","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-26"},{"start":"2012-01-01","end":"2012-12-31","val":2911000,"accn":"0001193125-13-365644","fy":2013,"fp":"Q2","form":"8-K","filed":"2013-09-13","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":2911000,"accn":"0000215466-13-000048","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-21","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":743000,"accn":"0000215466-13-000076","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1500000,"accn":"0000215466-13-000118","fy":2013,"f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