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Accounts Receivable and Allowance for Credit Losses (Tables)
 3 Months Ended
Mar. 31, 2022
Receivables [Abstract]  
Schedule of rollforward of allowance for credit losses The following is a rollforward of our allowance for credit losses.
Balance at
Beginning of
Period		Expense (Credit)Write offBalance at
End of
Period
Three Months Ended March 31, 2022$741 $(110)$(15)$616 
Three Months Ended March 31, 2021598 66 (34)630