v3.26.1
Goodwill and Intangible Assets - Schedule of Amortization Expense and Weighted Average Amortization Period for Definite-Lived Intangible Assets (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Finite-Lived Intangible Assets [Line Items]      
Amortization expense $ 59,424 $ 52,569 $ 51,469
Developed technology      
Finite-Lived Intangible Assets [Line Items]      
Amortization expense $ 19,710 $ 18,230 $ 16,480
Preliminary Useful Lives 7 years 7 years 7 years
Customer relationships      
Finite-Lived Intangible Assets [Line Items]      
Amortization expense $ 35,187 $ 30,207 $ 30,460
Preliminary Useful Lives 15 years 10 months 24 days 15 years 10 months 24 days 15 years 10 months 24 days
Patents and non-compete agreements      
Finite-Lived Intangible Assets [Line Items]      
Amortization expense $ 348 $ 487 $ 560
Preliminary Useful Lives 6 years 3 months 18 days 6 years 3 months 18 days 6 years 3 months 18 days
Trademarks and tradenames      
Finite-Lived Intangible Assets [Line Items]      
Amortization expense $ 4,179 $ 3,645 $ 3,969
Preliminary Useful Lives 16 years 3 months 18 days 16 years 3 months 18 days 16 years 3 months 18 days