v3.26.3
Debt - Long-Term Debt (Detail) - USD ($)
Sep. 30, 2026
Mar. 31, 2026
Feb. 27, 2026
Debt Instrument [Line Items]      
Long-term debt , gross $ 1,628,148,000 $ 1,630,251,000  
Less: Unamortized debt issuance costs (16,951,000) (18,428,000)  
Less: Current maturities (7,955,000) (5,865,000)  
Long-term debt obligations 1,603,242,000 1,605,958,000  
Revolving Credit Facility      
Debt Instrument [Line Items]      
Long-term debt , gross 0 0  
Term Loan Facility      
Debt Instrument [Line Items]      
Long-term debt , gross 598,500,000 600,000,000 $ 600,000,000
Senior Notes | Senior Notes due 2030      
Debt Instrument [Line Items]      
Long-term debt , gross 500,000,000 500,000,000  
Senior Notes | 5.375% Senior Notes Due 2034      
Debt Instrument [Line Items]      
Long-term debt , gross 500,000,000 500,000,000  
Other debt      
Debt Instrument [Line Items]      
Long-term debt , gross 29,648,000 $ 30,251,000  
Less: Current maturities (1,100,000)    
Long-term debt obligations $ 1,300,000