ACCRUED LIABILITIES (Accrued Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Sep. 01, 2020
Accrued Liabilities [Abstract]
Employee costs	$ 10,005	$ 8,878
Lease operating expenses	3,451	6,405
Capital Expenditure Accrual	3,962	0
Taxes	3,320	2,324
Interest payable	296	884
Litigation settlements	0	2,070	$ 45,000
Other	1,416	1,182
Total accrued liabilities	$ 22,450	$ 21,743	$ 32,875