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Employee Benefit Plans - Summary of Net Periodic Pension Cost (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]      
Service cost $ 4.7 $ 8.1 $ 11.7
Interest cost $ 6.3 $ 4.0 $ 4.5
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] Interest rate swaps terminations Interest rate swaps terminations Interest rate swaps terminations
Expected return on plan assets $ (4.7) $ (4.3) $ (6.5)
Curtailment gain 0.0 0.0 (0.4)
Actuarial (gains) losses 4.0 (22.1) (21.4)
Total net periodic pension (gain) cost $ 10.3 $ (14.3) $ (12.1)
Discount rate used for net periodic pension costs 3.27% 1.54% 1.31%
Discount rate used for pension benefit obligations 3.63% 3.63% 1.54%
Expected return on plan assets 3.46% 2.98% 3.04%
Rate of compensation increase 4.26% 3.43% 3.45%