INCOME TAXES (Details 5) (USD $)	12 Months Ended			3 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Sep. 30, 2013 Settlement with Taxing Authority	Dec. 31, 2013 Settlement with Taxing Authority
Income Tax Disclosure [Abstract]
Offsetting state tax benefits	$ 900,000
Uncertain tax benefit that would impact effective tax rate, if recognized	6,900,000	19,300,000	17,400,000
Unrecognized benefits included in long-term liabilities	1,900,000
Net unrecognized benefits recorded against deferred tax asset for the net operating loss carryovers	5,000,000
Interest and penalties for uncertain tax positions	0	200,000	200,000
Accruals for intercompany payments	1,884,000	1,947,000	1,889,000
Change in uncertain tax benefit reserves
Balance at the beginning of the period	20,449,000	18,601,000	16,478,000
Additions for tax positions of current period	2,355,000	1,848,000	2,232,000
Additions for tax positions of prior years	0	0	0
Decreases for tax positions of prior years	(14,924,000)	0	(109,000)
Balance at the end of the period	7,880,000	20,449,000	18,601,000
Income Tax Examination [Line Items]
Additional taxes payable	1,086,000	(1,310,000)	120,000	2,400,000
Tax Adjustments, Settlements, and Unusual Provisions					$ 10,500,000