Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2021

Receivables [Abstract]

Summary of Accounts Receivables

Accounts receivable, net, are comprised of the following amounts:

	As of December 31,
	2021		2020
Trade	$	72,771	$	86,659
Less—allowance for credit losses	1,352		2,044
Accounts receivable, net	$	71,419	$	84,615

Summary of Activity in the Allowance for Credit Losses

The following table presents changes in allowance for credit losses.

	Years Ended December 31,
	2021		2020		2019
Balance at beginning of year	$	2,044	$	2,044	$	2,517
Additions	78		505		231
Write-offs and other	(734)		(562)		(692)
Currency impact	(36)		57		(12)
Balance at end of year	$	1,352	$	2,044	$	2,044