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LONG TERM DEBT (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Purchase commitments
2015	$ 2,840us-gaap_PurchaseObligationDueInNextTwelveMonths
2016
2017
2018
2019
Thereafter
Long-term debt
2015	239us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
2016	239us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
2017	2,934us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
2018
2019
Thereafter
Total Future Obligation
2015	3,079us-gaap_ContractualObligationDueInNextTwelveMonths
2016	239us-gaap_ContractualObligationDueInSecondYear
2017	2,934us-gaap_ContractualObligationDueInThirdYear
2018
2019
Thereafter

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year.

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Minimum amount of purchase arrangement maturing in the fifth fiscal year following the latest fiscal year. Includes, but not limited to, recorded and unrecorded purchase obligations, long-term purchase commitments, and short-term purchase commitments.

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