Fair Value Measurements - Assets and Liabilities Subject to Fair Value Measurements (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Equity securities		$ 20.0
Debt securities	$ 11.8	12.3
Total assets	14.5	36.6
Total liabilities	18.3	0.2
Foreign currency forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	0.3	0.8
Derivative liability	0.1	0.0
Cross-currency swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	2.4	3.4
Derivative liability	17.8	0.0
Interest rate swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	0.0	0.1
Derivative liability	0.4	0.2
Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Equity securities		0.0
Debt securities	0.0	0.0
Total assets	0.0	0.0
Total liabilities	0.0	0.0
Level 1 | Foreign currency forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	0.0	0.0
Derivative liability	0.0	0.0
Level 1 | Cross-currency swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	0.0	0.0
Derivative liability	0.0	0.0
Level 1 | Interest rate swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	0.0	0.0
Derivative liability	0.0	0.0
Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Equity securities		0.0
Debt securities	0.0	0.0
Total assets	2.7	4.3
Total liabilities	18.3	0.2
Level 2 | Foreign currency forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	0.3	0.8
Derivative liability	0.1	0.0
Level 2 | Cross-currency swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	2.4	3.4
Derivative liability	17.8	0.0
Level 2 | Interest rate swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	0.0	0.1
Derivative liability	0.4	0.2
Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Equity securities		20.0
Debt securities	11.8	12.3
Total assets	11.8	32.3
Total liabilities	0.0	0.0
Level 3 | Foreign currency forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	0.0	0.0
Derivative liability	0.0	0.0
Level 3 | Cross-currency swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	0.0	0.0
Derivative liability	0.0	0.0
Level 3 | Interest rate swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	0.0	0.0
Derivative liability	$ 0.0	$ 0.0