LEASES - Components of Lease Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Total leased assets	$ 9,671	$ 5,151
Current operating lease liabilities	2,865	2,112
Long-term operating lease liabilities	6,997	3,057
Total operating lease liability	9,862	5,169
Operating lease costs	2,358	2,704
Short-term lease costs	1,043	281
Sublease income	(4)	(99)
Net lease costs	3,397	2,886
Operating cash flows from operating leases	2,857	2,707
Right-of-use assets obtained in exchange for lease obligations	$ 7,312	$ 1,048
Weighted average discount rate	2.26%	5.01%
Weighted average remaining lease term	4 years 1 month 6 days	2 years 9 months 18 days
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued expenses and other	Accrued expenses and other