LEASES - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($) location	Dec. 31, 2020 USD ($)
Leases [Abstract]
Number of office space locations leased under operating leases | location	2
Operating lease terms (in years)	5 years
Lease expenses related to operating leases	$ 1.0	$ 0.9
Operating lease cash payments	$ 0.7	$ 1.4