Allowance for Credit Losses

12 Months Ended

Dec. 31, 2020

Receivables [Abstract]

Allowance for Credit Losses

ALLOWANCE FOR CREDIT LOSSES

Activity in the allowance for credit losses was as follows:

	Years ended December 31,
	2020		2019		2018
Balance, beginning of year	$	3,449	$	1,748	$	1,957
Provision (net of recovery)	440		2,090		907
Amounts written off, net of recoveries	(1)		(389)		(1,116)
Balance, end of year	$	3,888	$	3,449	$	1,748