v3.24.2.u1
Leases - Additional balance sheet information (Details) - USD ($)
$ in Thousands
Jun. 30, 2024
Sep. 30, 2023
Assets:    
Operating lease assets $ 420,291 $ 447,044
Balance Sheet classification of operating lease assets Operating lease assets Operating lease assets
Finance lease assets $ 65,000 $ 64,800
Balance Sheet classification of finance lease assets PROPERTY AND EQUIPMENT-NET PROPERTY AND EQUIPMENT-NET
Total lease assets $ 485,300 $ 511,800
Current:    
Operating lease liabilities $ 139,900 $ 139,800
Balance Sheet classification of operating lease liabilities Accrued expenses and other current liabilities Accrued expenses and other current liabilities
Finance lease liabilities $ 24,800 $ 25,000
Balance Sheet classification of finance lease liabilities Current portion of long-term debt Current portion of long-term debt
Total current lease liabilities $ 164,700 $ 164,800
Non-current:    
Operating lease liabilities $ 496,681 $ 548,851
Balance Sheet classification of operating lease liabilities Operating lease liabilities Operating lease liabilities
Finance lease liabilities $ 36,800 $ 39,800
Balance Sheet classification of finance lease liabilities LONG-TERM DEBT LONG-TERM DEBT
Total non-current lease liabilities $ 533,500 $ 588,700
Weighted average remaining lease term (in years):    
Operating leases 6 years 1 month 6 days 6 years 4 months 24 days
Finance leases 2 years 8 months 12 days 2 years 10 months 24 days
Weighted average discount rates:    
Operating leases 5.10% 4.30%
Finance leases 4.30% 4.10%