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Segment Reporting
12 Months Ended
Dec. 31, 2012
Segment Reporting [Abstract]  
Segment Reporting
Note 16. Segment Reporting
 
We have historically operated our business in two segments: the Balance Sheet Investment segment and the Investment Management segment. As more fully described in Note 1, we sold our investment management business to Blackstone in December 2012, which business comprised the entirety of our Investment Management segment. As a result, we no longer have multiple operating segments as of December 31, 2012.