v3.26.3
Debt - Narrative (Details)
3 Months Ended
Nov. 20, 2025
USD ($)
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Apr. 14, 2023
USD ($)
Debt Instrument [Line Items]        
Interest costs   $ 10,600,000 $ 12,700,000  
Interest costs, capitalized   3,500,000 $ 1,200,000  
Line of Credit        
Debt Instrument [Line Items]        
Credit Agreement available for future borrowings   499,100,000    
Short-term credit agreement borrowings   $ 0    
Borrowing rate (in percent)   5.638%    
Line of Credit | Revolving Credit Facility        
Debt Instrument [Line Items]        
Current borrowing capacity       $ 500,000,000.0
Required interest coverage ratio one       3.00
Required consolidated net leverage ratio       3.50
Line of Credit | Revolving Credit Facility | Maximum        
Debt Instrument [Line Items]        
Credit Agreement available for future borrowings       $ 650,000,000.0
Line of Credit | Revolving Credit Facility | Minimum        
Debt Instrument [Line Items]        
Credit Agreement available for future borrowings       $ 40,000,000.0
Line of Credit | Letter of Credit        
Debt Instrument [Line Items]        
Letters of credit issued   $ 900,000    
Senior unsecured notes 5.625% due March 2034 | Senior Notes        
Debt Instrument [Line Items]        
Face amount $ 700,000,000.0 $ 700,000,000.0    
Interest rate (in percent) 5.625% 5.625%    
Senior unsecured notes, 6.375% due July 2028 | Senior Notes        
Debt Instrument [Line Items]        
Principal amount $ 400,000,000.0      
Senior unsecured notes, 7.625% due March 2030 | Senior Notes        
Debt Instrument [Line Items]        
Principal amount $ 300,000,000.0      
Letter of Credit        
Debt Instrument [Line Items]        
Commitment fee rate (in percent)   0.225%    
Letter of credit fees (in percent)   1.625%    
Letter of Credit | Secured Overnight Financing Rate (SOFR)        
Debt Instrument [Line Items]        
Interest rate margin (in percent)   1.625%    
Letter of Credit | Base Rate        
Debt Instrument [Line Items]        
Interest rate margin (in percent)   0.75%    
Letter of Credit | Maximum        
Debt Instrument [Line Items]        
Commitment fee rate (in percent)   0.30%    
Letter of credit fees (in percent)   2.15%    
Letter of Credit | Maximum | Secured Overnight Financing Rate (SOFR)        
Debt Instrument [Line Items]        
Interest rate margin (in percent)   2.15%    
Letter of Credit | Maximum | Base Rate        
Debt Instrument [Line Items]        
Interest rate margin (in percent)   1.25%    
Letter of Credit | Minimum        
Debt Instrument [Line Items]        
Commitment fee rate (in percent)   0.20%    
Letter of credit fees (in percent)   1.375%    
Letter of Credit | Minimum | Secured Overnight Financing Rate (SOFR)        
Debt Instrument [Line Items]        
Interest rate margin (in percent)   1.375%    
Letter of Credit | Minimum | Base Rate        
Debt Instrument [Line Items]        
Interest rate margin (in percent)   0.50%