Consolidated Statements of Stockholders' Equity (Deficit) (USD $) In Thousands	Total	Common Stock	Additional Paid in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Dec. 31, 2009	$ 30,040	$ 445	$ 198,979	$ (157,472)	$ (11,912)
Beginning Balance, shares at Dec. 31, 2009		44,484
Total comprehensive (loss) income	(17,811)			(30,688)	12,877
Dividends declared	(38,446)		(38,446)
Stock compensation	3,989		3,989
Tax benefit of convertible note call options	1,575		1,575
Surrender of shares to cover withholding taxes on stock-based compensation	(392)		(392)
Issuance of common stock, pursuant to stock plans, $.01 par	556	2	554
Issuance of common stock, shares		220
Ending Balance at Dec. 31, 2010	(20,489)	447	166,259	(188,160)	965
Ending Balance, shares at Dec. 31, 2010		44,704
Total comprehensive (loss) income	(8,812)			472	(9,284)
Dividends declared	(31,458)		(31,458)
Stock compensation	3,888		3,888
Equity component of convertible note issuance net of tax benefit	8,500		8,500
Debt issuance, net of tax benefit	(309)		(309)
Tax benefit of convertible note call options	3,792		3,792
Extinguishment of convertible note options	(4,350)		(4,350)
Surrender of shares to cover withholding taxes on stock-based compensation	(2,043)		(2,043)
Issuance of common stock, pursuant to stock plans, $.01 par	358	6	352
Issuance of common stock, shares		596
Ending Balance at Dec. 31, 2011	(50,923)	453	144,631	(187,688)	(8,319)
Ending Balance, shares at Dec. 31, 2011		45,300
Total comprehensive (loss) income	16,489			17,409	(920)
Dividends declared	(6,849)		(6,849)
Stock compensation	3,550		3,550
Equity component of convertible note issuance net of tax benefit	2,534		2,534
Tax benefit of convertible note call options	503		503
Extinguishment of convertible note options	(45)		(45)
Surrender of shares to cover withholding taxes on stock-based compensation	(249)		(249)
Issuance of common stock, pursuant to stock plans, $.01 par	307	5	302
Issuance of common stock, shares		465
Ending Balance at Dec. 31, 2012	$ (34,683)	$ 458	$ 144,377	$ (170,279)	$ (9,239)
Ending Balance, shares at Dec. 31, 2012		45,765