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LEASES - Cashflow Disclosures (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ (880)	$ (961)	$ (1,509)
Operating cash flows from finance leases	(42)	(39)	(44)
Financing cash flows from finance leases	(774)	(808)	(793)
ROU assets obtained in exchange for operating lease liabilities	0	0	894
ROU assets obtained in exchange for finance lease liabilities	$ 0	$ 1,260	$ 316

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Cash paid for amounts included in the measurement of lease liabilities

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Amount of interest paid on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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