Credit Losses (Tables)

12 Months Ended

Dec. 31, 2021

Credit Loss [Abstract]

Schedule of Allowance for Credit Loss to Accounts Receivable

The allowance for credit losses related to accounts receivable as of December 31, 2020 and 2021, and changes for the periods ended December 31, 2020 and 2021 are as follows (in thousands):

Balance at January 1, 2020	$	6,516
Provision for expected credit losses		5,606
Write-offs		(1,280	)
Balance at December 31, 2020		10,842
Provision for expected credit losses		(1,500	)
Write-offs		(849	)
Balance at December 31, 2021	$	8,493