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v3.23.3

Earnings Per Share (Schedule of Earnings Per Share, Basic and Diluted) (Details) - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Numerator |  |  |  |
Net Income Available to Common Shareholders | $ 77.0 | $ 52.0 | $ 436.1 | $ 518.2
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic | 0.1 |  | 0.3 | 0.0
Net Income Available to Common Shareholders - Basic Excluding Participating Securities | 76.9 | 52.0 | 435.8 | 518.2
Add: Dilutive effect of Equity Units | 0.4 | 0.5 | 1.2 | 1.5
Net Income Available to Common Shareholders - Diluted | $ 77.3 | $ 52.5 | $ 437.0 | $ 519.7
Denominator |  |  |  |
Basic Average Common Shares Outstanding | 413.5 | 406.5 | 413.2 | 406.3
Dilutive potential common shares |  |  |  |
Equity Units purchase contracts | 33.1 | 31.3 | 31.9 | 29.4
Equity Units purchase contract payment balance | 0.6 | 3.0 | 1.2 | 3.4
Shares contingently issuable under employee stock plans | 0.7 | 0.9 | 0.7 | 1.0
Shares restricted under stock plans | 0.4 | 0.6 | 0.4 | 0.5
ATM forward agreements | 0.0 | 1.1 | 0.0 | 1.1
Diluted Average Common Shares | 448.3 | 443.4 | 447.4 | 441.7

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