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Current Expected Credit Losses - Allowance Roll Forward (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2022
Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Balance at beginning of period $ 2,523 $ 2,401
Current period provision for expected credit losses 316 819
Write-offs (135) (698)
Recoveries of amounts previously written-off 1 1
Balance at end of period $ 2,705 $ 2,523