v3.25.4
Investments and Fair Value Measurements - Schedule of Unrealized Gain (Loss) on Investments (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Mar. 31, 2025
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost $ 154,329 $ 151,024
Gross Unrealized Gains 359 298
Gross Unrealized Losses (14) (30)
Fair Value 154,674 151,292
U.S. treasury securities    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 107,564 108,045
Gross Unrealized Gains 261 223
Gross Unrealized Losses (6) (12)
Fair Value 107,819 108,256
Corporate debt securities    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 26,018 22,457
Gross Unrealized Gains 92 71
Gross Unrealized Losses (4) (14)
Fair Value 26,106 22,514
Commercial paper    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 5,307 7,778
Gross Unrealized Gains 1 2
Gross Unrealized Losses (1) (1)
Fair Value 5,307 7,779
U.S. government agency securities    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 15,440 12,744
Gross Unrealized Gains 5 2
Gross Unrealized Losses (3) (3)
Fair Value $ 15,442 $ 12,743