Consolidated Statements of Stockholders' Equity (Deficit) (USD $) In Thousands	Total	Common Stock [Member]	Additional Paid in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Beginning Balance at Dec. 31, 2012	$ (34,683)	$ 458	$ 144,377	$ (170,279)	$ (9,239)
Beginning Balance, Shares at Dec. 31, 2012		45,765
Total comprehensive income (Restated [Member])	163,366			161,069	2,297
Stock compensation	2,268		2,268
Tax benefit of convertible note	302		302
Surrender of shares to cover withholding taxes on stock-based compensation	(632)		(632)
Issuance of common stock, $.01 par	5,497	28	5,469
Issuance of common stock, Shares		2,804
Ending Balance (Restated [Member])	$ 136,118	$ 486	$ 151,784	$ (9,210)	$ (6,942)
Ending Balance, Shares (Restated [Member])		48,569