Consolidated Statements of Equity (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, 2010	$ 150,560	$ 111	$ 152,756	$ 276	$ 172,449	$ (171,031)	$ (4,901)	$ 900
Beginning Balance, shares at Dec. 31, 2010		10,559,554
Other Comprehensive Income (Loss), Tax	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
Beginning Balance at Dec. 31, 2011	147,736	111	152,934	394	176,096	(177,798)	(4,901)	900
Beginning Balance, shares at Dec. 31, 2011	10,574,554	10,574,554
Other Comprehensive Income (Loss), Tax	(106)			(106)
Share-based compensation expense	107		107
Share-based compensation expense, shares		15,000
Dividends ($0.32 per share)	(3,388)					(3,388)
Net income	(570)				(570)
Ending Balance at Jun. 30, 2012	$ 143,779	$ 111	$ 153,041	$ 288	$ 175,526	$ (181,186)	$ (4,901)	$ 900
Ending Balance, shares at Jun. 30, 2012	10,589,554	10,589,554