Retirement Benefit Plans - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plan, Plan Assets, Category [Line Items]
Total cost of benefits	$ 15,700,000	$ 16,600,000	$ 11,600,000
Plan assets, amount		0
Matching contribution, percent	3.00%
Minimum service period required to be eligible	1 year
Cost	$ 10,000,000.0	10,500,000	6,000,000.0
UNITED STATES | Supplemental Employee Retirement Plan
Defined Benefit Plan, Plan Assets, Category [Line Items]
Plan assets, amount	0	0	0
Expected future employer contributions	100,000
Non-U.S. Plan | Pension Plan
Defined Benefit Plan, Plan Assets, Category [Line Items]
Plan assets, amount	12,600,000	12,700,000	11,300,000
Expected future employer contributions	300,000
U.K. Pension Plan | Non-U.S. Plan | Pension Plan
Defined Benefit Plan, Plan Assets, Category [Line Items]
Plan assets, amount	12,600,000	$ 12,700,000	$ 11,300,000
Retiree Plan | UNITED STATES
Defined Benefit Plan, Plan Assets, Category [Line Items]
Expected future employer contributions	$ 500,000