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OTHER - Supplemental Cash Flow Information (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Supplemental disclosure of cash flow information:    
Cash paid for interest $ 10,279 $ 11,750
Cash paid for taxes, net of refunds 12,616 (85)
Non-cash investing activities:    
Translation income (loss) adjustment $ 1,059 $ (5,062)