LEASES - Lease Balances (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Jan. 01, 2022	Dec. 31, 2021
ASSETS
Operating lease right-of-use assets	$ 18,574	$ 14,700	$ 0
Finance lease assets	940
Total lease assets	$ 19,514
Finance lease, right-of-use asset, statement of financial position	Property and equipment, net
Current liabilities
Operating lease liabilities, current portion	$ 5,605		0
Finance lease liabilities	501		498
Non-current liabilities
Operating lease liabilities, net of current portion	18,623		0
Finance leases obligations, net of current portion	440		$ 528
Total lease liabilities	$ 25,169