v3.26.1
STOCK-BASED COMPENSTION PLANS - Fair Value Measurements and Valuation Assumptions (Details)
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
ESPP      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected term (years) 6 months 6 months 6 months
Expected volatility, minimum 60.00% 67.60% 61.90%
Expected volatility, maximum 69.00% 76.00% 77.60%
Risk-free interest rate, minimum 3.66% 4.40% 5.39%
Risk-free interest rate, maximum 4.30% 5.40% 5.39%
Expected dividend yield 0.00% 0.00% 0.00%
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected term (years) 6 years 5 years 2 months 15 days 5 years 3 months 3 days
Expected dividend yield 0.00% 0.00% 0.00%
Expected volatility 69.79% 70.38% 73.71%
Risk-free interest rate 4.07% 4.54% 4.21%