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LEASES (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Lease cost
Operating lease costs	$ 98	$ 118
Short-term lease costs	2,108	1,171
Variable lease costs		113
Total lease costs	2,206	1,402
Other information
Operating cash flows from operating leases	$ 98	$ 211
Weighted-average remaining lease term - operating leases	1 year 8 months 12 days	4 months 24 days
Weighted-average discount rate - operating leases	4.29%	3.70%
Initial lease term	2 years 3 months 18 days		2 years 3 months 18 days

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Amount of lease cost recognized by lessee for lease contract.

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Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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