Segment Information - Additional Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) Segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | Segment	4
Revenues	$ 4,257.1	$ 3,573.4	$ 3,051.4
Bermuda, Canada, Cayman Islands, Ireland and the United Kingdom
Segment Reporting Information [Line Items]
Revenues	$ 527.0	$ 240.6	$ 78.0