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Credit Losses (Tables)
9 Months Ended
Sep. 30, 2021
Credit Loss [Abstract]  
Schedule Of Changes In Allowance For Credit Losses
Changes in our allowance for credit losses were as follows (in thousands):

Balance as of January 1, 2021$8,789 
Current period provision1,135 
Recoveries collected and additions506 
Amounts written off(1,646)
Balance as of September 30, 2021$8,784