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Stock-Based Compensation Plans Stock-Based Compensation Plans (Schedule Of Future Share-Based Compensation Cost) (Details) $ in Millions | Jun. 30, 2025 USD ($)
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Share-Based Payment Arrangement [Abstract] |
Remainder of 2025 | $ 24.1
2026 | 41.4
2027 | 32.9
2028 | 26.5
2029 | 18.7
Thereafter | 75.9
Total Projected Stock-Based Compensation Expense | $ 219.5

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