Consolidated Securitization Vehicles (Details 14) (Securitization Vehicles, USD $) In Thousands, unless otherwise specified		6 Months Ended
	Dec. 31, 2011	Jun. 30, 2012 Gross Other Than Temporary Impairment		Jun. 30, 2012 Gross Book Value		Jun. 30, 2012 Net Book Value
Real estate held-for-sale
Beginning Balance, gross				$ 24,960
Beginning Balance, otti		(14,618)
Beginning Balance, book	10,342					10,342
Deconsolidation of CT Legacy Assets		14,618	[1]	(24,960)	[1]	(10,342)	[1]
Ending Balance, gross
Ending Balance, otti
Ending Balance, book	$ 10,342

[1] As further described in Note 1 above, we deconsolidated CT Legacy Assets in the first quarter of 2012. As a result, the real estate held-for-sale is no longer included in our consolidated financial statements.