Leases - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Leases
Total undiscounted rent obligations	$ 5,389.7
Sublease income	$ 2.2	$ 4.4
Property leases | Minimum
Leases
Initial lease period (in years)	5 years
Property leases | Maximum
Leases
Initial lease period (in years)	20 years
Equipment leases | Maximum
Leases
Initial lease period (in years)	5 years