LEASES - Lease Expense Income Statement Classification (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Lessee, Lease, Description [Line Items]
Lease expense, net	$ 6,818	$ 8,470	$ 4,556
Cost of revenue
Lessee, Lease, Description [Line Items]
Lease expense, net	692	806	304
Research and development expense
Lessee, Lease, Description [Line Items]
Lease expense, net	2,048	2,613	1,984
Sales and marketing expense
Lessee, Lease, Description [Line Items]
Lease expense, net	2,229	1,622	1,163
General and administrative expense
Lessee, Lease, Description [Line Items]
Lease expense, net	$ 1,849	$ 3,429	$ 1,105