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Employee Benefit Plans - Asset Category and Fair Value of Plan Assets (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
United States
Defined Benefit Plan Disclosure
Fair value of plan assets	$ 43.1	$ 54.0	$ 49.1
International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets	42.4	41.8	0.0
Level 3 | United States
Defined Benefit Plan Disclosure
Fair value of plan assets	0.0	3.5	$ 1.1
Level 3 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets		41.6
Level 1 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets	0.0
Level 2 | United States
Defined Benefit Plan Disclosure
Fair value of plan assets	43.1	50.5
Level 2 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets	$ 42.4	0.2
Equity funds | United States
Defined Benefit Plan Disclosure
Target Allocations by Asset Category	0.00%
Fair value of plan assets	$ 0.0	16.5
Equity funds | Level 3 | United States
Defined Benefit Plan Disclosure
Fair value of plan assets	0.0	0.0
Equity funds | Level 2 | United States
Defined Benefit Plan Disclosure
Fair value of plan assets	$ 0.0	16.5
Fixed income funds | United States
Defined Benefit Plan Disclosure
Target Allocations by Asset Category	71.00%
Fair value of plan assets	$ 43.1	34.0
Fixed income funds | Level 3 | United States
Defined Benefit Plan Disclosure
Fair value of plan assets	0.0	0.0
Fixed income funds | Level 2 | United States
Defined Benefit Plan Disclosure
Fair value of plan assets	$ 43.1	34.0
Insurance contracts | United States
Defined Benefit Plan Disclosure
Target Allocations by Asset Category	29.00%
Fair value of plan assets	$ 0.0	3.5
Insurance contracts | International Plans
Defined Benefit Plan Disclosure
Target Allocations by Asset Category	7.00%
Fair value of plan assets	$ 2.9	2.9
Insurance contracts | Level 3 | United States
Defined Benefit Plan Disclosure
Fair value of plan assets	0.0	3.5
Insurance contracts | Level 3 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets		2.9
Insurance contracts | Level 1 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets	0.0
Insurance contracts | Level 2 | United States
Defined Benefit Plan Disclosure
Fair value of plan assets	0.0	0.0
Insurance contracts | Level 2 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets	$ 2.9	0.0
Cash and cash equivalents | International Plans
Defined Benefit Plan Disclosure
Target Allocations by Asset Category	0.00%
Fair value of plan assets	$ 0.0	0.2
Cash and cash equivalents | Level 3 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets		0.0
Cash and cash equivalents | Level 1 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets	0.0
Cash and cash equivalents | Level 2 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets	$ 0.0	0.2
Investments funds | International Plans
Defined Benefit Plan Disclosure
Target Allocations by Asset Category	93.00%
Fair value of plan assets	$ 39.5	38.7
Investments funds | Level 3 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets		38.7
Investments funds | Level 1 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets	0.0
Investments funds | Level 2 | International Plans
Defined Benefit Plan Disclosure
Fair value of plan assets	$ 39.5	$ 0.0

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- Definition

Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480482/715-20-55-17

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Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
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-URI https://asc.fasb.org/1943274/2147480482/715-20-55-17

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