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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Carrying Amount [Member]    
Long-term Financial Liabilities [Abstract]    
Long-term debt $ 175,593 $ 144,850
Estimated Fair Value [Member]    
Long-term Financial Liabilities [Abstract]    
Long-term debt $ 168,490 $ 163,182