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SUBSEQUENT EVENTS (Details) - USD ($) $ in Millions			12 Months Ended
SUBSEQUENT EVENTS (Details) - USD ($) $ in Millions	Feb. 16, 2022	Jan. 14, 2022	Dec. 31, 2021	Feb. 07, 2022
CoBank [Member]
Subsequent Events [Abstract]
Maturity period			25 years
Subsequent Event [Member] \| CoBank [Member]
Subsequent Events [Abstract]
Principal amount				$ 30.0
Interest rate				4.43%
Subsequent Event [Member] \| Tidewater Environmental Services Inc [Member]
Subsequent Events [Abstract]
Total purchase price		$ 6.4
Intercompany note		$ 2.1
Subsequent Event [Member] \| Clayton [Member]
Subsequent Events [Abstract]
Total purchase price	$ 5.0