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This amount is considered an extraordinary item and often referred to as negative goodwill. 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All partners include general, limited and preferred partners.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":48240000,"accn":"0000921825-14-000009","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":48240000,"accn":"0000921825-15-000012","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-26","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":-96479000,"accn":"0000921825-13-000020","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":-144384000,"accn":"0000921825-13-000028","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-04"},{"start":"2013-01-01","end":"2013-12-31","val":144384000,"accn":"0000921825-14-000009","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2013-01-01","end":"2013-12-31","val":144384000,"accn":"0000921825-15-000012","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-26","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":73587000,"accn":"0000921825-14-000015","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":73587000,"accn":"0000921825-14-000026","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-09-30","val":73587000,"accn":"0000921825-14-000032","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-31"},{"start":"2014-01-01","end":"2014-12-31","val":73587000,"accn":"0000921825-15-000012","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-26","frame":"CY2014"}]}},"PartnersCapitalAccountUnitBasedCompensation":{"label":"Partners' Capital Account, Unit-based Payment Arrangement, Amount","description":"Amount of increase (decrease) in partners' capital account for unit-based payment arrangement issued by partnership. 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