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MARKETABLE SECURITIES (Tables)
9 Months Ended
Sep. 30, 2023
Investments, Debt and Equity Securities [Abstract]  
Schedule of Marketable Securities
September 30, 2023December 31, 2022
(in thousands)Amortized CostUnrealized GainsUnrealized LossesFair ValueAmortized CostUnrealized GainsUnrealized LossesFair Value
Government debt$17,931 $— $(18)$17,913 $2,960 $— $(52)$2,908 
Corporate debt149,927 — (554)149,373 151,906 — (2,647)149,259 
$167,858 $— $(572)$167,286 $154,866 $— $(2,699)$152,167