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DERIVATIVE FINANCIAL INSTRUMENTS (Summary Of Derivative Financial Instruments Notional Amounts On Outstanding Positions) (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Derivatives, Fair Value [Line Items]    
Notional $ 147,687 $ 118,996
Fair Value (214) (431)
Singapore Dollar    
Derivatives, Fair Value [Line Items]    
Notional 43,723 24,211
Fair Value (296) 457
British Pound Sterling    
Derivatives, Fair Value [Line Items]    
Notional 25,795 16,134
Fair Value 104 (182)
Euro    
Derivatives, Fair Value [Line Items]    
Notional 21,198 28,851
Fair Value 162 (82)
South Korean Won    
Derivatives, Fair Value [Line Items]    
Notional 14,201 3,741
Fair Value (112) (56)
Japanese Yen    
Derivatives, Fair Value [Line Items]    
Notional 12,910 17,447
Fair Value 80 (240)
Indian Rupee    
Derivatives, Fair Value [Line Items]    
Notional 10,379 18,937
Fair Value (86) (134)
Other currencies    
Derivatives, Fair Value [Line Items]    
Notional 19,481 9,675
Fair Value $ (66) $ (194)