ALLOWANCE FOR DOUBTFUL ACCOUNTS (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance, beginning of the period	$ 1,456	$ 1,402
Charges to earnings	850	516
Write-off of uncollectible accounts receivable	(503)	(494)
Recoveries collected	0	5
Balance, end of the period	$ 1,803	$ 1,429