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LONG-TERM DEBT (Details) - 2014 Credit Facility - Revolving Credit Facility - USD ($)
6 Months Ended
Sep. 12, 2014
Jun. 30, 2015
Debt Instrument [Line Items]    
Line of credit, maximum borrowing capacity $ 200,000,000  
Line of credit, maximum borrowing capacity in foreign currency 50,000,000  
Percentage of foreign subsidiaries outstanding shares of capital stock serves as collateral   65.00%
Line of credit, current borrowing capacity $ 100,000,000  
Outstanding debt   $ 0
LIBOR    
Debt Instrument [Line Items]    
Variable rate spread 1.00%  
Federal Funds Open Rate    
Debt Instrument [Line Items]    
Variable rate spread 0.50%