Condensed Consolidated Statements of Stockholders' Deficiency (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended			3 Months Ended					3 Months Ended
	Mar. 31, 2013	Mar. 31, 2013 Common Stock [Member]	Dec. 31, 2012 Common Stock [Member]	Mar. 31, 2013 Additional Paid-in Capital [Member]	Mar. 31, 2013 Accumulated Deficit [Member]	Mar. 31, 2013 Accumulated Other Comprehensive (Loss) Income [Member]	Mar. 31, 2013 Treasury Stock [Member]	Dec. 31, 2012 Treasury Stock [Member]	Mar. 31, 2013 Noncontrolling Interest [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance	$ (79,252)	$ 8,989	$ 8,989	$ 0	$ (65,116)	$ (10,268)	$ (12,857)	$ (12,857)	$ 0
Beginning Balance, Shares		89,898,411	89,898,411
Net loss	(1,681)				(1,681)
Change in net loss and prior service cost, net of income taxes	209					209
Forward contract adjustments, net of income taxes	9					9
Unrealized gain on long-term investment securities accounted for under the equity method, net of income taxes	569					569
Change in net unrealized gain on investment securities, net of income taxes	8,338					8,338
Net unrealized gains reclassified into net income, net of income taxes	(3,211)					(3,211)
Unrealized gain on investment securities, net of income taxes	5,127
Total comprehensive income	5,914
Total comprehensive income	4,233
Distributions and dividends on common stock	(35,749)			(569)	(35,180)
Stock based compensation	569			569
Contributions to non-controlling interest	1,904								1,904
Ending Balance	$ (108,295)	$ 8,989	$ 8,989	$ 0	$ (101,977)	$ (4,354)	$ (12,857)	$ (12,857)	$ 1,904
Ending Balance, Shares		89,898,411	89,898,411