Consolidated Statements of Equity (Unaudited) (USD $) In Thousands, except Share data	Total	Common Shares of Beneficial Interest Outstanding	Additional Paid-in Capital	Net Unrealized Appreciation of Retained Interests in Transferred Assets	Cumulative Net Income	Cumulative Dividends	Treasury Stock	Cumulative Preferred Stock of Subsidiary
Beginning Balances at Dec. 31, 2011	$ 147,736	$ 111	$ 152,934	$ 394	$ 176,096	$ (177,798)	$ (4,901)	$ 900
Beginning Balances, shares at Dec. 31, 2011		10,574,554
Net unrealized depreciation/appreciation	(45)			(45)
Share-based compensation expense	40		40
Share-based compensation expense, shares		10,000
Dividends ($0.16 and $0.125 per share for the period ended March 31, 2012 and 2013 respectively)	(1,694)					(1,694)
Net income (loss)	(155)				(155)
Ending Balances at Mar. 31, 2012	145,882	111	152,974	349	175,941	(179,492)	(4,901)	900
Ending Balances, shares at Mar. 31, 2012		10,584,554
Beginning Balances at Dec. 31, 2012	139,226	111	153,072	278	173,917	(184,151)	(4,901)	900
Beginning Balances, shares at Dec. 31, 2012	10,589,554	10,589,554
Net unrealized depreciation/appreciation	14			14
Share-based compensation expense	25		25
Share-based compensation expense, shares		6,666
Dividends ($0.16 and $0.125 per share for the period ended March 31, 2012 and 2013 respectively)	(1,325)					(1,325)
Net income (loss)	1,344				1,344
Ending Balances at Mar. 31, 2013	$ 139,284	$ 111	$ 153,097	$ 292	$ 175,261	$ (185,476)	$ (4,901)	$ 900
Ending Balances, shares at Mar. 31, 2013	10,596,220	10,596,220