Pension and Postretirement Benefits - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Actuarial gain due to change in discount rate	$ 80,000,000	$ 33,000,000
Actuarial gain from updates to assumed cash balance conversion interest rates and cash balance interest crediting rate	1,000,000	6,000,000
Actuarial loss due to change in mortality assumptions	11,000,000	5,000,000
Underfunded of unfunded accumulated benefit obligations	105,100,000	133,800,000
Pension settlement gain (charge)	$ 400,000	$ 0	$ (2,100,000)
Recognition period of short-term fluctuations in fair value for market-related valuation of assets	5 years
Target asset allocations (as a percent)	100.00%	100.00%
Maximum contributions per employee (as a percent)	50.00%
Employer matching contribution (as a percent)	50.00%
Employer matching contribution as a percent of employees' gross pay (as a percent)	7.00%
Net periodic benefit cost (credit)	$ 10,400,000	$ 10,600,000	$ 10,700,000
Executive
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation for former executives	4,000,000	4,500,000
Long-Term Pension and Postretirement Benefits | Executive
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation for former executives	$ 3,600,000	$ 4,100,000
Return-seeking assets
Defined Benefit Plan Disclosure [Line Items]
Target asset allocations (as a percent)	41.00%	37.00%
Return-seeking assets | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target asset allocations (as a percent)	30.00%
Return-seeking assets | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target asset allocations (as a percent)	50.00%
Return-seeking assets | Weighted Average
Defined Benefit Plan Disclosure [Line Items]
Target asset allocations (as a percent)	41.00%
Liability-hedging assets
Defined Benefit Plan Disclosure [Line Items]
Target asset allocations (as a percent)	59.00%	63.00%
Liability-hedging assets | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target asset allocations (as a percent)	50.00%
Liability-hedging assets | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target asset allocations (as a percent)	70.00%
Liability-hedging assets | Weighted Average
Defined Benefit Plan Disclosure [Line Items]
Target asset allocations (as a percent)	59.00%
United States
Defined Benefit Plan Disclosure [Line Items]
Amortization period	19 years
Actuarial (loss) gain	$ 8,000,000	$ 5,000,000
Foreign Plan | Minimum
Defined Benefit Plan Disclosure [Line Items]
Amortization period	3 years
Foreign Plan | Maximum
Defined Benefit Plan Disclosure [Line Items]
Amortization period	31 years
Qualified Plan | Minimum
Defined Benefit Plan Disclosure [Line Items]
Proportion of compensation allocated to retirement plans annually (as a percent)	3.00%
Qualified Plan | Maximum
Defined Benefit Plan Disclosure [Line Items]
Proportion of compensation allocated to retirement plans annually (as a percent)	12.50%
Qualified Plan | United States
Defined Benefit Plan Disclosure [Line Items]
Underfunded of unfunded accumulated benefit obligations	$ 47,600,000	$ 67,700,000
Weighted average expected long-term return on plan assets (as a percent)	5.60%	5.40%	5.50%
Employer contributions	$ 0
Expected future benefit payments in 2025	0
Qualified Plan | United States | Credit Fund
Defined Benefit Plan Disclosure [Line Items]
Unfunded commitments	18,900,000	$ 21,300,000
Qualified Plan | Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Underfunded of unfunded accumulated benefit obligations	57,500,000	66,100,000
Decrease in underfunded accumulated benefit obligations	28,700,000
Non-Qualified Plan | United States
Defined Benefit Plan Disclosure [Line Items]
Pension settlement gain (charge)	400,000		$ (2,100,000)
Pension plans
Defined Benefit Plan Disclosure [Line Items]
Actuarial (loss) gain	$ 63,800,000	$ (28,900,000)
Weighted average expected long-term return on plan assets (as a percent)	5.70%	5.60%	5.32%
Employer contributions	$ 6,900,000	$ 6,700,000
Expected future benefit payments in 2025	100,000,000.0
Net periodic benefit cost (credit)	(17,500,000)	(16,300,000)	$ (40,900,000)
Pension plans | Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions in 2025	4,400,000
Postretirement benefit obligations
Defined Benefit Plan Disclosure [Line Items]
Actuarial (loss) gain	0	0
Employer contributions	200,000	200,000
Expected future benefit payments in 2025	200,000
Net periodic benefit cost (credit)	(400,000)	$ (400,000)	$ (400,000)
Postretirement benefit obligations | Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions in 2025	$ 200,000