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Allowance for Doubtful Accounts (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Accounts Receivable, Allowance for Credit Loss [Roll Forward]    
Balance at beginning of period $ 5,980 $ 7,698
Bad debt expense (recovery) 922 (445)
Amount of receivables written off (44) (144)
Foreign currency translation and other (72) (32)
Balance at end of period $ 6,786 $ 7,077