Basis of Presentation and Significant Accounting Policies - Property and equipment narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Accounting Policies [Abstract]
Depreciation expense	$ 66.9	$ 64.1	$ 134.3	$ 122.5