REVENUE RECOGNITION AND RECEIVABLES - Allowance for Credit Losses Roll forward (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
REVENUE RECOGNITION AND RECEIVABLES
Balance at beginning of period	$ 16,362	$ 15,171
Current period provision for expected losses	1,322	1,378
Write-offs charged against the allowance	(903)	(591)
Recoveries collected	83	74
Balance at end of period	$ 16,864	$ 16,032