FAIR VALUE MEASUREMENTS - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended			12 Months Ended
	Sep. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Contingent consideration payment				$ 5,774	$ 4,816	$ 0
Contingent consideration arrangements				0	7,845
Accounts payable and other liabilities				(7,744)	$ (23,760)	$ 13,948
Wibbitz
Business Acquisition [Line Items]
Contingent consideration payment	$ 2,500			$ 2,500
Contingent consideration arrangements, gain (loss)	$ 500
Wirewax
Business Acquisition [Line Items]
Contingent consideration payment			$ 4,800
Contingent consideration arrangements, gain (loss)		$ (100)
Revenue threshold term (in years)				2 years
Contingent consideration arrangements		$ 5,000
Wirewax | Contingent Consideration Liability
Business Acquisition [Line Items]
Contingent consideration payment				$ 3,300
Accounts payable and other liabilities				$ 1,700