v3.26.1
Significant Accounting Policies - Goodwill and Other Intangible Assets (Details)
12 Months Ended
Mar. 31, 2026
USD ($)
segment
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Accounting Policies [Abstract]      
Number of operating segments 1    
Number of reportable segments 1    
Impairment of goodwill | $ $ 0 $ 0 $ 0