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Stock-Based Compensation Plans Stock-Based Compensation Plans (Schedule Of Future Share-Based Compensation Cost) (Details) $ in Millions | Mar. 31, 2026 USD ($)
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Share-Based Payment Arrangement [Abstract] |
Remainder of 2026 | $ 29.1
2027 | 32.7
2028 | 27.1
2029 | 22.7
2030 | 21.3
Thereafter | 83.2
Total Projected Stock-Based Compensation Expense | $ 216.1

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