v3.25.1
Debt (Detail) - USD ($)
Feb. 09, 2023
Jun. 15, 2021
Mar. 31, 2025
Loan and Security Agreement Revolving Loan Facility      
Long-term debt:      
Line of credit facility   $ 450,000,000  
Loan and Security Agreement Revolving Loan Facility Swingline Borrowings      
Long-term debt:      
Line of credit facility   20,000,000  
Loan and Security Agreement Revolving Loan Facility Letter of Credit      
Long-term debt:      
Line of credit facility   15,000,000  
Loan and Security Agreement      
Long-term debt:      
Line of credit maximum amount right to increase   $ 300,000,000  
Amended Credit Facility      
Long-term debt:      
Outstanding debt balance     $ 0
Availability under the credit facility     443,000,000
Outstanding letters of credit     $ 7,000,000
Maximum ratio of consolidated funded debt to consolidated EBITDA     350.00%
Amended Credit Facility | Minimum      
Long-term debt:      
Fee percentage for undrawn amounts 0.20%    
Amended Credit Facility | Maximum      
Long-term debt:      
Fee percentage for undrawn amounts 0.35%    
Amended Credit Facility | NYFRB Rate      
Long-term debt:      
Basis spread on variable rate 0.50%    
Amended Credit Facility | Secured Overnight Financing Rate (SOFR)      
Long-term debt:      
Basis spread on variable rate 0.10%    
Floor interest rate 0.00%    
Amended Credit Facility | Secured Overnight Financing Rate (SOFR) | Minimum      
Long-term debt:      
Basis spread on variable rate 1.25%    
Amended Credit Facility | Secured Overnight Financing Rate (SOFR) | Maximum      
Long-term debt:      
Basis spread on variable rate 2.25%    
Amended Credit Facility | Base Rate | Minimum      
Long-term debt:      
Basis spread on variable rate 0.25%    
Amended Credit Facility | Base Rate | Maximum      
Long-term debt:      
Basis spread on variable rate 1.25%    
Amended Credit Facility | Adjusted Secured Overnight Financing Rate (SOFR)      
Long-term debt:      
Basis spread on variable rate 1.00%