CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Unaudited) - 9 months ended Sep. 30, 2015 - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Earnings (Deficit)
Beginning Balance at Dec. 31, 2014	$ 870,272	$ 23,429	$ 480,434	$ 366,409
Beginning Balance, Shares at Dec. 31, 2014		46,858
Stock-based compensation	6,061	$ 473	5,588
Stock-based compensation, Shares		945
Restricted stock used for tax withholdings	(526)	$ (39)	(487)
Restricted stock used for tax withholdings, Shares		(78)
Excess income taxes from stock-based compensation	(1,943)		(1,943)
Net loss	(758,566)			(758,566)
Ending Balance at Sep. 30, 2015	$ 115,298	$ 23,863	$ 483,592	$ (392,157)
Ending Balance, Shares at Sep. 30, 2015		47,725