ALLOWANCE FOR DOUBTFUL ACCOUNTS (Tables)

3 Months Ended

Mar. 31, 2021

Credit Loss [Abstract]

Reconciliation of allowance for doubtful accounts

A reconciliation of the beginning and ending balances of the allowance for doubtful accounts is as follows (in thousands):

	Three Months Ended March 31,
	2021		2020
Balance, beginning of the period	$	1,402	$	1,466
Charges to earnings	516		880
Write-off of uncollectible accounts receivable	(494)		(332)
Recoveries collected	5		7
Balance, end of the period	$	1,429	$	2,021