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INVESTMENTS IN DEBT AND EQUITY SECURITIES (Summary of debt and equity securities) (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]    
Corporate Bonds $ 6,315 $ 9,680
Equity securities 14,419 11,530
Investments in debt and equity securities $ 20,734 $ 21,210