v3.26.1
Borrowings - Narrative (Details)
$ in Thousands, £ in Millions, shares in Millions
3 Months Ended 6 Months Ended
Mar. 16, 2026
USD ($)
Mar. 03, 2026
USD ($)
Mar. 27, 2025
USD ($)
Mar. 27, 2025
GBP (£)
Mar. 13, 2025
USD ($)
shares
Aug. 18, 2023
USD ($)
Feb. 16, 2023
USD ($)
Mar. 27, 2026
USD ($)
Mar. 28, 2025
USD ($)
Mar. 27, 2026
USD ($)
Mar. 28, 2025
USD ($)
Sep. 26, 2025
USD ($)
Mar. 27, 2025
GBP (£)
Mar. 13, 2025
GBP (£)
Feb. 06, 2023
USD ($)
Debt Instrument [Line Items]                              
Loss on extinguishment of debt               $ 0 $ 20,510 $ 0 $ 20,510        
Proceeds from long-term borrowings                   $ 3,852,000 $ 1,848,201        
Letter of Credit                              
Debt Instrument [Line Items]                              
Credit facility, maximum borrowing capacity $ 400,000                           $ 400,000
Sub Facility Of Swing Line Loans                              
Debt Instrument [Line Items]                              
Credit facility, maximum borrowing capacity 100,000                           100,000
5.9% Bonds, due 2033 | Senior Notes                              
Debt Instrument [Line Items]                              
Interest rate (as a percent)             5.90% 5.90%   5.90%          
Aggregate principal amount             $ 500,000                
Redemption price, basis spread over variable rate             0.35%                
Redemption price percentage             100.00%                
6.35% Bonds, due 2028 | Senior Notes                              
Debt Instrument [Line Items]                              
Interest rate (as a percent)           6.35%   6.35%   6.35%          
Aggregate principal amount           $ 600,000                  
Redemption price, basis spread over variable rate           0.30%                  
Redemption price percentage           100.00%                  
4.75% Bonds, due 2031 | Senior Notes                              
Debt Instrument [Line Items]                              
Interest rate (as a percent)               4.75%   4.75%          
Aggregate principal amount   $ 800,000                          
Redemption price, basis spread over variable rate   0.20%                          
Redemption price percentage   100.00%                          
5.375% Bonds, due 2036 | Senior Notes                              
Debt Instrument [Line Items]                              
Interest rate (as a percent)               5.375%   5.375%          
Aggregate principal amount   $ 500,000                          
Redemption price, basis spread over variable rate   0.25%                          
Redemption price percentage   100.00%                          
Unsecured Revolving Credit Facility February 6, 2023 | Revolving Credit Facility                              
Debt Instrument [Line Items]                              
Credit facility, maximum borrowing capacity                             $ 2,250,000
Unsecured Revolving Credit Facility March 16, 2026 | Revolving Credit Facility                              
Debt Instrument [Line Items]                              
Credit facility, maximum borrowing capacity $ 1,500,000                            
2021 Term Loan Facility                              
Debt Instrument [Line Items]                              
Long-term line of credit     $ 531,600                        
2021 Term Loan Facility | Revolving Credit Facility                              
Debt Instrument [Line Items]                              
Loss on extinguishment of debt         $ 20,500                    
2021 Term Loan Facility | Revolving Credit Facility | Common Stock                              
Debt Instrument [Line Items]                              
Debt conversion, converted instrument, shares issued (in shares) | shares         19.5                    
Convertible debt         $ 311,500                 £ 239.8  
2025 Term Loan Facility                              
Debt Instrument [Line Items]                              
Proceeds from long-term borrowings     $ 200,000 £ 410.0                      
Debt instrument, term (in years)     2 years 2 years                      
Long-term line of credit     $ 120,000                   £ 410.2    
2026 Term Loan Facility - Three-year                              
Debt Instrument [Line Items]                              
Debt instrument, term (in years) 3 years                            
Aggregate principal amount $ 700,000                            
2026 Term Loan Facility - Five-year                              
Debt Instrument [Line Items]                              
Debt instrument, term (in years) 5 years                            
Aggregate principal amount $ 500,000                            
Revolving Credit Facility                              
Debt Instrument [Line Items]                              
Available borrowing capacity               $ 994,700   $ 994,700          
Revolving Credit Facility | Letter of Credit                              
Debt Instrument [Line Items]                              
Long-term line of credit, noncurrent               300   300          
Committed and Uncommitted Letter-of-Credit Facilities | Letter of Credit                              
Debt Instrument [Line Items]                              
Long-term line of credit, noncurrent               253,100   253,100          
Total Issued Letters of Credit | Letter of Credit                              
Debt Instrument [Line Items]                              
Long-term line of credit, noncurrent               $ 253,400   $ 253,400   $ 217,000