Consolidated Statement of Equity Statement - USD ($) $ in Thousands	Total	Pre Reverse Stock Split	Additional Paid-in Capital [Member]	Common Stock [Member]	Retained Earnings	Treasury Stock, Common
Common Stock, Shares, Issued	54,234,000
Treasury Stock, Value	$ (21,512)
Stockholders' Equity Attributable to Parent	228,374		$ 740,838	$ 542	$ (491,494)
Treasury Stock, Common, Shares						2,188,000
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	5,103		5,103
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures				906,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	$ 0		(9)	$ 9
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation	347,808					348,000
Treasury Stock, Value, Acquired, Cost Method						$ 864
CostOfRepurchasedSharesForTaxWittholdingForShareBasedCompensation	$ 864
Net Income (Loss) Attributable to Parent	$ (101,862)
Common Stock, Shares, Issued	551,000	55,140,000
Treasury Stock, Value	$ (22,376)
Stockholders' Equity Attributable to Parent	130,751		745,932	$ 551	(593,356)
Treasury Stock, Common, Shares						2,536,000
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	3,215		3,215
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures				700,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	$ 0		(7)	$ 7
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation	147,885					148,000
Treasury Stock, Value, Acquired, Cost Method						$ 176
CostOfRepurchasedSharesForTaxWittholdingForShareBasedCompensation	$ 176
Net Income (Loss) Attributable to Parent	$ (63,211)
Stock Issued During Period, Shares, Reverse Stock Splits				(55,282,000)		(2,657,000)
Common Stock, Shares, Issued	558,000	55,840,166
Treasury Stock, Value	$ (22,552)
Stockholders' Equity Attributable to Parent	$ 70,579		$ 749,140	$ 558	$ (656,567)
Treasury Stock, Common, Shares						27,000