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Basis of Presentation and Significant Accounting Policies (Allowance for Doubtful Accounts) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Accounts Receivable, Allowance for Credit Loss [Roll Forward]        
Balance, beginning of period $ 1,872 $ 2,251 $ 2,108 $ 2,156
Provision for bad debts, net of (recoveries) 372 (295) 211 (154)
Uncollectable accounts written off 0 0 (79) (59)
Foreign currency translation (125) (15) (121) (2)
Balance, end of period $ 2,119 $ 1,941 $ 2,119 $ 1,941