Federal, Foreign and State Current and Deferred Income Tax (Details) Income Tax Reconciliation (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax Disclosure [Abstract]
Federal income tax provision at statutory rate	$ (10,352)	$ (12,130)	$ (10,029)
Change in valuation allowance	7,024	38,535	(221)
State taxes, net of federal benefit	(299)	(2,936)	692
Change in liability for uncertain tax positions		(512)	(1,687)
Nondeductible compensation	1,357	1,421	815
Tax rate change through OCI		(668)	(708)
Equity in loss of unconsolidated affiliate		(1,853)	(1,301)
Other	1,201	294	(79)
Total income tax provision (benefit)	$ (1,069)	$ 22,151	$ (12,518)

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The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy.

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