v3.26.1
Note 3 - Summary of Significant Accounting Policies - Reconciliation of Numerators and Denominators of EPS Calculation (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Net Income (Loss) Attributable to Parent $ 133,809 $ 6,033 $ (11,111)
Weighted-average shares of common stock outstanding (in shares) 44,877 38,457 31,277
Weighted-average shares subject to repurchase (in shares) (1,932) (1,467) (1,452)
Basic (in shares) 42,945 36,990 29,825
Diluted (in shares) 43,902 37,718 29,825
Net income (loss) per share - basic (in dollars per share) $ 3.12 $ 0.16 $ (0.37)
Net income (loss) per share - diluted (in dollars per share) $ 3.05 $ 0.16 $ (0.37)