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REVENUE (Schedule of Disaggregation of Revenue by Geographic Segment) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Disaggregation of Revenue [Line Items]    
Net Sales $ 169,912 $ 176,054
North America    
Disaggregation of Revenue [Line Items]    
Net Sales 146,687 143,856
Foreign    
Disaggregation of Revenue [Line Items]    
Net Sales $ 23,225 $ 32,198