Leases - Operating And Financing Lease Maturity (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Sep. 30, 2023	Dec. 31, 2022
Operating Leases
Remaining 2024	$ 57,570
Fiscal 2025	69,671
Fiscal 2026	58,523
Fiscal 2027	44,089
Fiscal 2028	28,904
Thereafter	42,810
Total lease liabilities	301,567
Less: portion representing imputed interest	55,112
Total net lease liabilities	246,455
Less: current portion	57,980	$ 57,182	$ 52,799
Total long term net lease liabilities	188,475	193,187	188,730
Financing Leases
Remaining 2024	597
Fiscal 2025	790
Fiscal 2026	790
Fiscal 2027	486
Fiscal 2028	8
Thereafter	0
Total lease liabilities	2,671
Less: portion representing imputed interest	455
Total net lease liabilities	2,216
Less: current portion	572	530	121
Total long term net lease liabilities	$ 1,644	$ 1,715	$ 447