Employee Benefits - Weighted-Average Assumptions Used to Determine the Net Periodic Benefit Cost (Details) - Pension Plan	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
U.K.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate	4.55%	4.95%	1.85%
Expected return on plan assets, net of administration expenses	5.14%	5.34%	2.34%
U.K. | Minimum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Rate of compensation increase	3.38%	3.59%	3.62%
U.K. | Maximum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Rate of compensation increase	3.88%	4.09%	4.12%
Other | Minimum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate	3.04%	3.35%	0.84%
Expected return on plan assets, net of administration expenses	4.40%	4.20%	1.80%
Rate of compensation increase	1.00%	1.00%	1.00%
Other | Maximum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate	4.63%	5.15%	2.58%
Expected return on plan assets, net of administration expenses	5.50%	4.85%	3.15%
Rate of compensation increase	3.00%	3.00%	3.00%
U.S. | Minimum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate	4.65%	4.80%	1.67%
Expected return on plan assets, net of administration expenses	7.79%	6.82%	2.03%
U.S. | Maximum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate	4.72%	4.91%	2.25%
Expected return on plan assets, net of administration expenses			5.28%