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INVESTMENT SECURITIES - Schedule of Amortized Cost, Gross Unrealized Gains and Losses, and Fair Value of Securities Held to Maturity (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Mar. 31, 2024
Schedule of Held-to-maturity Securities [Line Items]    
Amortized Cost $ 103,914 $ 38,920
Gross Unrealized Gains 187 118
Gross Unrealized (Losses) (563) (1,033)
Fair Value 103,538 38,005
Corporate debt securities    
Schedule of Held-to-maturity Securities [Line Items]    
Amortized Cost 85,055 22,318
Gross Unrealized Gains 155 8
Gross Unrealized (Losses) (284) (685)
Fair Value 84,926 21,641
U.S. treasury securities    
Schedule of Held-to-maturity Securities [Line Items]    
Amortized Cost 18,312 16,071
Gross Unrealized Gains 32 110
Gross Unrealized (Losses) (279) (348)
Fair Value 18,065 15,833
Certificates of deposit    
Schedule of Held-to-maturity Securities [Line Items]    
Amortized Cost 547 531
Gross Unrealized Gains 0 0
Gross Unrealized (Losses) 0 0
Fair Value $ 547 $ 531