XML 68 R55.htm IDEA: XBRL DOCUMENT v3.22.0.1
Revenue and Accounts Receivable, Net - Changes in the Allowance for Credit Losses (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Balance at beginning of period $ 1,412 $ 1,492 $ 1,121
Additions to costs and expenses 0 332 441
Cash receipts 0 (157) 0
Write-offs/Foreign exchange effects (127) (255) (70)
Balance at end of period $ 1,285 $ 1,412 $ 1,492