DEBT AND FINANCE LEASE LIABILITIES - Schedule of Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current:
Finance lease liabilities	$ 140	$ 1,070
139650.44	140	5,170
Non-current:
Finance lease liabilities	408	13,956
Long-term debt and finance lease liabilities, net of current portion	25,047	13,956
Notes Payable to Banks
Current:
Term note	0	4,100
Promissory Note \| Notes Payable, Other Payables
Non-current:
Promissory note	$ 24,639	$ 0

Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

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