INCOME TAXES FROM CONTINUING OPERATIONS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
INCOME TAXES FROM CONTINUING OPERATIONS
Income tax benefit	$ 2,234	$ 1,475	$ 4,078	$ 2,450
Effective tax rate (as a percent)	33.20%	37.90%	31.90%	2.80%
Benefit relating to disallowed foreign losses	481
Goodwill impairment, tax expense		28,680
Projected annual effective tax rate excluding discrete items (as a percent)	37.50%	42.50%	37.50%	42.50%
U.S. statutory income tax rate (as a percent)	35.00%	35.00%	35.00%	35.00%
Income tax receivable related to 2012 federal tax return	$ 5,629		$ 5,629