INCOME TAXES - Expected And Reported Income Taxes (Benefit) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Income taxes (benefit)	$ 4,980	$ 5,373	$ 11,605	$ 13,080
Effective income tax rate	43.50%	43.90%	42.10%	44.20%
Impairment loss	$ 0	$ 0	$ 0	$ 850