REVENUE RECOGNITION AND RECEIVABLES - Allowance for Credit Losses Rollforward - (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
REVENUE RECOGNITION AND RECEIVABLES
Beginning Balance	$ 15,171	$ 13,885
Current period provision for expected losses	2,463	3,153
Write-offs charged against the allowance	(1,878)	(1,497)
Recoveries collected	188	208
Ending Balance	$ 15,944	$ 15,749