LEASES - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended	12 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2023	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
Operating lease original term of contract	5 years			5 years
Restructuring costs incurred during the period	$ 4,034	$ 0	$ 9,956	$ 13,990	$ 16,000
Lease Exit Costs
Lessee, Lease, Description [Line Items]
Restructuring costs incurred during the period	$ 800			$ 8,281	$ 8,200