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LITIGATION (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2014
Litigation in General [Abstract]
Taxes payable	$ 0.2us-gaap_AccruedIncomeTaxes
Assessment notice, Other expenses	1.0us-gaap_OtherExpenses
Pending Litigation [Member]
Business Arbitration and Litigation [Abstract]
Damages sought		$ 1,000,000

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due. This amount is the total of current and noncurrent accrued income taxes.

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