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 Balance at Dec. 31, 2009	$ 152,458	$ 111	$ 152,611	$ 325	$ 167,686	$ (164,274)	$ (4,901)	$ 900
Beginning Balance, shares at Dec. 31, 2009		10,548,354
Cumulative effect adjustment	201			(265)	466
Net unrealized appreciation	16			16
Share-based compensation expense	99		99
Share-based compensation expense, shares		9,700
Dividends ($0.32 per share)	(3,378)					(3,378)
Net income	2,501				2,501
Ending Balance at Jun. 30, 2010	151,897	111	152,710	76	170,653	(167,652)	(4,901)	900
Ending Balance, shares at Jun. 30, 2010		10,558,054
Beginning Balance at Dec. 31, 2010	150,560	111	152,756	276	172,449	(171,031)	(4,901)	900
Beginning Balance, shares at Dec. 31, 2010	10,559,554	10,559,554
Net unrealized appreciation	73			73
Share-based compensation expense	147		147
Share-based compensation expense, shares		15,000
Dividends ($0.32 per share)	(3,383)					(3,383)
Net income	2,255				2,255
Ending Balance at Jun. 30, 2011	$ 149,652	$ 111	$ 152,903	$ 349	$ 174,704	$ (174,414)	$ (4,901)	$ 900
Ending Balance, shares at Jun. 30, 2011	10,574,554	10,574,554