v3.26.1
Debt - Additional Information (Detail) - USD ($)
Mar. 31, 2026
Mar. 31, 2025
2031 Notes [Member]    
Debt Instrument [Line Items]    
Convertible debt, fair value $ 957,100,000  
Debt instrument, unamortized debt issuance cost $ 18,800,000  
Unamortized debt discount amortization period 5 years 7 months 6 days  
2031 Notes [Member] | Liability [Member]    
Debt Instrument [Line Items]    
Debt instrument effective interest rate 2.23%  
2027 Notes [Member]    
Debt Instrument [Line Items]    
Convertible debt, fair value $ 205,400,000  
Debt instrument, unamortized debt issuance cost $ 1,200,000  
Unamortized debt discount amortization period 1 year 3 months 18 days  
2027 Notes [Member] | Liability [Member]    
Debt Instrument [Line Items]    
Debt instrument effective interest rate 4.20% 4.20%
2026 Notes [Member]    
Debt Instrument [Line Items]    
Convertible debt, fair value $ 132,700,000  
Debt instrument, unamortized debt issuance cost $ 100,000  
Unamortized debt discount amortization period 7 months 6 days  
2026 Notes [Member] | Liability [Member]    
Debt Instrument [Line Items]    
Debt instrument effective interest rate 4.60% 4.60%