LEASES - Lease Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating Lease, Expense	$ 5,632	$ 4,078
Variable Lease, Cost	936	847
Short-term Lease, Cost	119	232
Lease, Cost	$ 6,687	$ 5,157
Accrued expenses	Accrued expenses	Accrued expenses
Property and equipment, net	Property and equipment, net	Property and equipment, net
Other long-term liabilities	Other long-term liabilities	Other long-term liabilities
Right-of-use assets under operating leases, net	$ 10,196	$ 10,764
Finance Lease, Right-of-Use Asset, after Accumulated Amortization	86	9
Total lease assets	10,282	10,773
Current operating lease liabilities	6,028	4,718
Long-term operating lease liabilities	6,801	9,381
Finance Lease, Liability, Current	36	13
Finance Lease, Liability, Noncurrent	50	0
Total lease liabilities	$ 12,915	$ 14,112