Segment Reporting (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Revenues from external customers	$ 14,128	$ 17,238
Earnings from equity accounted asset liquidation investments	2,023	2,183
Other income	64	30
Interest expense	290	245
Depreciation and amortization	407	2
Segment income from continuing operations	(2,679)	4,368
Investment in equity accounted asset liquidation investees	3,618	3,455
Segment assets	61,310	47,147
Asset Liquidation Segment [Member]
Revenues from external customers	14,128	17,238
Earnings from equity accounted asset liquidation investments	2,023	2,183
Other income	63	30
Interest expense	289	245
Depreciation and amortization	407	2
Segment income from continuing operations	92	5,593
Investment in equity accounted asset liquidation investees	3,618	3,455
Segment assets	$ 27,752	$ 8,801