CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' DEFICIT (USD $) In Thousands, unless otherwise specified	Common Stock [Member] Class A Common Stock [Member]	Common Stock [Member] Class B Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Deficit [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2008	$ 65	$ 13	$ 103	$ 0	$ (110,729)	$ 563	$ (109,985)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income for the year	0	0	0	0	1,277	1,032	2,309
Foreign currency translation income (loss)	0	0	0	17	0	0	17
Comprehensive (loss) income	0	0	0	17	1,277	1,032	2,326
Distributions	0	0	0	0	0	(1,267)	(1,267)
Balance at Dec. 31, 2009	65	13	103	17	(109,452)	328	(108,926)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income for the year	0	0	0	0	3,047	1,197	4,244
Foreign currency translation income (loss)	0	0	0	(43)	0	0	(43)
Comprehensive (loss) income	0	0	0	(43)	3,047	1,197	4,201
Distributions	0	0	0	0	0	(1,071)	(1,071)
Balance at Dec. 31, 2010	65	13	103	(26)	(106,405)	454	(105,796)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income for the year	0	0	0	0	1,454	2,049	3,503
Foreign currency translation income (loss)	0	0	0	61	0	0	61
Comprehensive (loss) income	0	0	0	61	1,454	2,049	3,564
Distributions	0	0	0	0	0	(2,122)	(2,122)
Balance at Dec. 31, 2011	$ 65	$ 13	$ 103	$ 35	$ (104,951)	$ 381	$ (104,354)