v3.25.4

Stock Compensation - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Stock compensation |  |  |
Stock compensation expense | $ 249.3 | $ 266.1 | $ 215.9
Dividend yield (as percent) | 0.00% |  |
Escient |  |  |
Stock compensation |  |  |
Asset acquisition, compensation expense |  | 31.5 |
Options |  |  |
Stock compensation |  |  |
Unrecognized compensation cost for nonvested option | $ 21.8 |  |
Vesting period of recognition of the unrecognized compensation cost of nonvested awards (in years) | 1 year 3 months 18 days |  |
Restricted Stock Units (RSUs) |  |  |
Stock compensation |  |  |
Unrecognized compensation cost for nonvested option | $ 248.9 |  |
Vesting period of recognition of the unrecognized compensation cost of nonvested awards (in years) | 1 year 6 months |  |
Performance Shares |  |  |
Stock compensation |  |  |
Stock compensation expense | $ 19.7 | 30.1 | 17.2
Unrecognized compensation cost for nonvested option | $ 40.2 |  |
Vesting period of recognition of the unrecognized compensation cost of nonvested awards (in years) | 2 years 3 months 18 days |  |
Research and Development Expense |  |  |
Stock compensation |  |  |
Stock compensation expense | $ 150.2 | 161.3 | 126.7
Selling, General and Administrative Expenses |  |  |
Stock compensation |  |  |
Stock compensation expense | 95.6 | 102.5 | 86.1
Cost of Sales |  |  |
Stock compensation |  |  |
Stock compensation expense | $ 3.5 | $ 2.3 | $ 3.1

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