INCOME TAXES FROM CONTINUING OPERATIONS (Details)1 (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Federal	$ 0
Foreign	0
State	0
Income tax (benefit) expense	53	139
Effective tax rate (as a percent)		(3.10%)
Non-cash deferred tax asset write-off associated with stock option cancellations		1,058
Projected annual effective tax rate excluding discrete items (as a percent)		34.70%
U.S. statutory income tax rate (as a percent)		35.00%
Cost-reduction measures | Employee stock option
Non-cash deferred tax asset write-off associated with stock option cancellations		1,058
Stock options canceled (in shares)		1,106,342
Additional paid-in capital "windfall" account		$ 0