Derivatives - Effect of Derivatives on the Consolidated Statements of Comprehensive Income (Loss) (Details) - Interest income (expense) - Interest rate swaps - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivatives not designated as hedging instruments	$ (4.7)	$ (4.7)	$ (13.8)	$ (13.9)
Derivatives designated as hedging instruments	$ 14.7	$ 3.8	$ 40.4	$ 2.5