Leases - Lessee Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021
Lease assets:
Operating lease right-of-use assets	$ 229,991	$ 221,405	$ 201,527
Financing lease assets	563	181	0
Total lease assets	230,554	221,586	201,527
Current:
Less: current portion	52,799	52,334	51,843
Financing lease liabilities	121	37	0
Total current lease liabilities	52,920	52,371	51,843
Non-current:
Operating lease liabilities	188,730	180,756	161,841
Financing lease liabilities	447	148	0
Total non-current lease liabilities	189,177	180,904	161,841
Total lease liabilities	$ 242,097	$ 233,275	$ 213,684
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Total lease assets	Total lease assets	Total lease assets
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Total lease assets	Total lease assets	Total lease assets
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accounts payable, accrued expenses and other current liabilities	Accounts payable, accrued expenses and other current liabilities	Accounts payable, accrued expenses and other current liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent