Consolidated Statement of Equity Statement - USD ($) $ in Thousands	Total	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]
Common Stock, Shares, Issued	49,372,000
Common Stock, Value, Issued	$ 494
Additional Paid-in Capital	708,871
Retained Earnings	$ 32,363
Treasury Stock, Shares	2,855,000
Treasury Stock, Value	$ (28,020)
Total Equity	713,708
Net Income (Loss) Attributable to Parent	(252,566)
Stock-based compensation expense	8,459
Vested equity awards, shares		660,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	$ 0	$ 7		$ (7)
Shares repurchased for tax withholdings for vested stock awards	260,531		260,000
Treasury Stock, Shares, Acquired			$ (1,638)
Shares repurchased for tax withholdings for vested stock awards, value	$ (1,638)
Common Stock, Shares, Issued	50,032,000
Common Stock, Value, Issued	$ 501
Additional Paid-in Capital	717,323
Retained Earnings (Accumulated Deficit)	$ (220,203)
Treasury Stock, Shares	3,115,000
Treasury Stock, Value	$ (29,658)
Total Equity	467,963
Net Income (Loss) Attributable to Parent	(24,374)
Stock-based compensation expense	9,017			9,017
Vested equity awards, shares		998,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	$ 0	$ 9		$ (9)
Shares repurchased for tax withholdings for vested stock awards	351,043		352,000
Treasury Stock, Shares, Acquired			$ 1,978
Shares repurchased for tax withholdings for vested stock awards, value	$ (1,978)
Common Stock, Shares, Issued	51,030,000
Common Stock, Value, Issued	$ 510
Additional Paid-in Capital	726,331
Retained Earnings (Accumulated Deficit)	$ (244,577)
Treasury Stock, Shares	3,467,000
Treasury Stock, Value	$ (31,636)
Total Equity	$ 450,628