Leases - Operating Lease Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
Operating lease charges	$ 171,445	$ 164,065	$ 160,064
Variable Lease, Cost	37,540	37,660	36,216
Sublease Income	6,637	3,913	7,128
Operating lease cost included in non-labor operating expenses
Lessee, Lease, Description [Line Items]
Operating lease charges	129,667	124,593	124,376
Operating lease cost included in general and administrative expense
Lessee, Lease, Description [Line Items]
Operating lease charges	5,567	5,725	6,297
Operating lease cost included in other gains and charges
Lessee, Lease, Description [Line Items]
Operating lease charges	$ 5,308	$ 0	$ 303