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v3.25.2

Fair Value Measurements - Assets and Liabilities at Fair Value (Details) - USD ($) $ in Millions | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Other current liabilities: |  |
Contingent consideration obligations | $ 297.2 | $ 291.2
Other non-current liabilities: |  |
Contingent consideration obligations | 237.7 | 221.6
Fair Value, Measurements Recurring |  |
Assets: |  |
Cash equivalents | 2,234.9 | 1,664.9
Marketable equity securities | 157.0 | 179.7
Derivative contracts | 31.7 | 62.5
Convertible note | 30.0 |
Plan assets for deferred compensation | 50.1 | 42.8
Total | 2,503.7 | 1,949.9
Other current liabilities: |  |
Derivative contracts | 123.7 |
Contingent consideration obligations | 297.2 | 291.2
Other non-current liabilities: |  |
Derivative contracts | 26.8 |
Contingent consideration obligations | 237.7 | 221.6
Total | 685.4 | 524.5
Derivative contracts |  | 11.7
Total | 685.4 | 524.5
Quoted Prices in Active Markets (Level 1) | Fair Value, Measurements Recurring |  |
Assets: |  |
Cash equivalents | 0.0 | 0.0
Marketable equity securities | 157.0 | 179.7
Derivative contracts | 0.0 | 0.0
Convertible note | 0.0 |
Plan assets for deferred compensation | 0.0 | 0.0
Total | 157.0 | 179.7
Other current liabilities: |  |
Derivative contracts | 0.0 |
Contingent consideration obligations | 0.0 | 0.0
Other non-current liabilities: |  |
Derivative contracts | 0.0 |
Contingent consideration obligations | 0.0 | 0.0
Total | 0.0 | 0.0
Derivative contracts |  | 0.0
Total | 0.0 | 0.0
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements Recurring |  |
Assets: |  |
Cash equivalents | 2,234.9 | 1,664.9
Marketable equity securities | 0.0 | 0.0
Derivative contracts | 31.7 | 62.5
Convertible note | 0.0 |
Plan assets for deferred compensation | 50.1 | 42.8
Total | 2,316.7 | 1,770.2
Other current liabilities: |  |
Derivative contracts | 123.7 |
Contingent consideration obligations | 0.0 | 0.0
Other non-current liabilities: |  |
Derivative contracts | 26.8 |
Contingent consideration obligations | 0.0 | 0.0
Total | 150.5 | 11.7
Derivative contracts |  | 11.7
Total | 150.5 | 11.7
Significant Unobservable Inputs (Level 3) | Fair Value, Measurements Recurring |  |
Assets: |  |
Cash equivalents | 0.0 | 0.0
Marketable equity securities | 0.0 | 0.0
Derivative contracts | 0.0 | 0.0
Convertible note | 30.0 |
Plan assets for deferred compensation | 0.0 | 0.0
Total | 30.0 | 0.0
Other current liabilities: |  |
Derivative contracts | 0.0 |
Contingent consideration obligations | 297.2 | 291.2
Other non-current liabilities: |  |
Derivative contracts | 0.0 |
Contingent consideration obligations | 237.7 | 221.6
Total | 534.9 | 512.8
Derivative contracts |  | 0.0
Total | $ 534.9 | $ 512.8

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