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LEASES - Lease cost (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
LEASE COST
Total long-term operating lease cost	$ 86,000	$ 95,000
Total short-term operating lease cost	141,000	193,000
TOTAL LEASE COST	227,000	288,000
Cash paid for amounts included in the measurement of lease obligation:
Operating cash flows from operating leases	86,000	95,000
Boniface Engineering, Ltd.
LEASE COST
TOTAL LEASE COST	100	100
Jige International S.A
LEASE COST
TOTAL LEASE COST	$ 100	$ 100

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Amount of lease cost recognized by lessee for lease contract.

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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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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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