Leases - Operating And Financing Lease Maturity (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Sep. 30, 2024	Dec. 31, 2023
Operating Leases
Remaining 2025	$ 57,021
Fiscal 2026	68,806
Fiscal 2027	54,798
Fiscal 2028	39,612
Fiscal 2029	26,082
Thereafter	49,919
Total lease liabilities	296,238
Less: portion representing imputed interest	56,110
Total net lease liabilities	240,128
Less: current portion	57,900	$ 58,998	$ 57,980
Total long-term net lease liabilities	182,228	180,616	188,475
Financing Leases
Remaining 2025	490
Fiscal 2026	702
Fiscal 2027	453
Fiscal 2028	43
Fiscal 2029	2
Thereafter	0
Total lease liabilities	1,690
Less: portion representing imputed interest	227
Total net lease liabilities	1,463
Less: current portion	556	570	572
Total long-term net lease liabilities	$ 907	$ 1,110	$ 1,644