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INVESTMENTS AND FAIR VALUE MEASUREMENTS - NARRATIVE (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]    
Investments in debt securities $ 39,236  
Corporate Bond Securities    
Debt Securities, Available-for-sale [Line Items]    
Investments in debt securities $ 13,438 $ 7,286
Debt securities, available-for-sale, term   1 year