Asset Liquidation Investments and Other Investments (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2013

Dec. 31, 2012

Schedule of results of operations attributable to the company from the Joint Ventures in which it is invested [Table Text Block]

		Nine months ended
		September 30,
		2013		2012
Gross revenues	$	5,056	$	5,976
Gross profit	$	907	$	1,445
Income from continuing operations	$	1,265	$	1,449
Net income	$	1,265	$	1,449

Schedule of Companys other investments [Table Text Block]

		September 30 ,		December 31,
		2013		2012
Knight’s Bridge Capital Partners Internet Fund No. 1 GP LLC	$	20	$	20
Polaroid		1,737		2,406
Total investments	$	1,757	$	2,426

Schedule of components of the Companys equity investments [Table Text Block]

September 30, 2013
		Capital		Equity in		Capital			Net
Unit type		invested		earnings		returned			investment
Class A	$	2,492	$	159	$	(1,259	)	$	1,392
Class D		617		36		(308	)		345
Total	$	3,109	$	195	$	(1,567	)	$	1,737

December 31, 2012
		Capital		Equity in		Capital			Net
Unit type		invested		earnings		returned			investment
Class A	$	2,447	$	137	$	(654	)	$	1,930
Class D		606		30		(160	)		476
Total	$	3,053	$	167	$	(814	)	$	2,406