INCOME TAXES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Current:
Federal	$ 60,874	$ (19)	$ (466)
State	3,593	(75)	858
Foreign	3	3	4
Total current	64,470	(91)	396
Deferred:
Federal	(97,690)
State	(5,512)
Total deferred	(103,202)
Total (benefit) provision for income taxes	38,733	91	(396)
Reconciliation of income taxes at the statutory federal income tax rate to the actual tax rate
Tax at federal statutory rate	1,603	(10,454)	24,893
State tax, net of federal benefit	(3,177)	(48)	558
Foreign tax	3	3	4
Research Credit	(258)
Net Operating Losses not benefited (benefited)	(17,510)	9,094	(25,510)
Federal - AMT		(19)	(466)
Stock Based Compensation	923	1,038	774
Non deductible meals and entertainment	442	131	17
Non-deductible other expense	(133)	164	126
Change in Valuation Allowance	(20,626)
Total provision for income taxes	$ (38,733)	$ (91)	$ 396