Consolidated Statements of Changes in Net Assets (Liquidation Basis) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2013
Consolidated Statements of Changes in Net Assets (Liquidation Basis) [Abstract]
Net assets in liquidation at beginning of period	$ 43,027	$ 43,256
Changes in fair value of net assets in liquidation
Adjust net assets to fair value	(11)	2
Decrease in estimated net costs to be incurred during liquidation	256	14
Adjust estimated income to be earned during liquidation	(3)	(3)
Net assets in liquidation at end of period	$ 43,269	$ 43,269