Leases - Components of ROU Assets and Lease Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Leases [Abstract]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Total ROU assets	Total ROU assets	Total ROU assets
Operating leases, ROU assets	$ 343,442	$ 58,300	$ 306,317
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Total ROU assets		Total ROU assets
Finance leases, ROU assets	$ 19		$ 35
Total ROU assets	$ 343,461		$ 306,352
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Total lease liabilities	Total lease liabilities	Total lease liabilities
Operating leases, lease liabilities	$ 403,766	$ 66,400	$ 358,851
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Total lease liabilities		Total lease liabilities
Finance leases, lease liabilities	$ 15		$ 33
Total lease liabilities	$ 403,781		$ 358,884