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DEBT (Other Textual) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Long-term Debt, Fiscal Year Maturity [Abstract]      
2015 $ 68,169us-gaap_LongTermDebtAndCapitalLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths    
2016 1,684us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo    
2017 176us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree    
2018 106us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour    
2019 104us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFive    
Thereafter 416us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalAfterYearFive    
Total interest paid 2,190us-gaap_InterestPaid 2,864us-gaap_InterestPaid 4,423us-gaap_InterestPaid
Short-term borrowings included in amounts due banks $ 61,155us-gaap_ShortTermBankLoansAndNotesPayable $ 14,581us-gaap_ShortTermBankLoansAndNotesPayable  
Weighted average interest rates of borrowings under the Credit Agreement and borrowings of foreign subsidiaries (as a percent) 3.10%us-gaap_ShortTermDebtWeightedAverageInterestRate 11.30%us-gaap_ShortTermDebtWeightedAverageInterestRate