v3.26.1
INVESTMENTS AND FAIR VALUE MEASUREMENTS - Current Investments (Details) - USD ($)
$ in Thousands
Apr. 30, 2026
Apr. 30, 2025
INVESTMENTS AND FAIR VALUE MEASUREMENTS    
Marketable-equity securities $ 42,168 $ 55,784
U.S. treasury securities 0 33,005
Total Investments - current $ 42,168 $ 88,789