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Stock-Based Compensation Plans Stock-Based Compensation Plans (Schedule Of Future Share-Based Compensation Cost)
$ in Millions
Mar. 31, 2022
USD ($)
Share -based Compensation Arrangement by Share-based Payment Award [Line Items]  
2022 $ 26.3
2023 34.3
2024 33.5
2025 3.3
2026 0.1
Total $ 97.5