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DEBT (Details) - Credit Facility 2014 - USD ($)
$ in Thousands
6 Months Ended
Sep. 12, 2014
Jun. 30, 2016
Revolving Credit Facility    
Debt Instrument [Line Items]    
Maturity date   Sep. 12, 2019
Percentage of foreign subsidiaries outstanding shares of capital stock serves as collateral   65.00%
Line of credit, outstanding   $ 40,000
Revolving Credit Facility | Federal Funds Open Rate    
Debt Instrument [Line Items]    
Variable interest rate spread 0.50%  
Revolving Credit Facility | London Interbank Offered Rate (LIBOR)    
Debt Instrument [Line Items]    
Variable interest rate spread 1.00%  
Revolving Credit Facility | U.S. dollars    
Debt Instrument [Line Items]    
Line of credit, collateralized borrowing capacity $ 100,000  
Line of credit, maximum borrowing capacity 200,000  
Line of credit, remaining borrowing capacity   59,058
Revolving Credit Facility | Other currencies, excluding U.S. dollars    
Debt Instrument [Line Items]    
Line of credit, maximum borrowing capacity $ 50,000  
Standby Letters of Credit    
Debt Instrument [Line Items]    
Unused letter of credit outstanding amount   $ 942