CT Legacy REIT (Details 1) (CT Legacy REIT, Excluding Securitization Vehicles, HeldToMaturity, USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011 Securities
CT Legacy REIT, Excluding Securitization Vehicles | HeldToMaturity
Number of securities	6
Number of issues	5
Rating	CCC+	[1],[2]
Fixed / (in millions)	$ 2	[3]
Floating	$ 1	[3]
Coupon	5.43%	[1],[4]
Yield	3.31%	[1],[4]
Life (years)	4 years 9 months	[1],[5]

[1] Represents a weighted average as of December 31, 2011.

[2] Weighted average ratings are based on the lowest rating published by Fitch Ratings, Standard & Poor's or Moody's Investors Service for each security.

[3] Represents the aggregate net book value of the portfolio allocated between fixed rate and floating rate securities.

[4] Coupon is based on the securities' contractual interest rates, while yield is based on expected cash flows for each security, and considers discounts/premiums and asset non-performance. Calculations for floating rate securities are based on LIBOR of 0.30% as of December 31, 2011.

[5] Weighted average life is based on the timing and amount of future expected principal payments through the expected repayment date of each respective investment.