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Consolidated Statements Of Changes In Common Stock Equity (Unaudited) - USD ($)
$ in Millions
Total
Common Equity
Retained Earnings
Beginning Balance at Dec. 31, 2022 $ 467.4 $ 334.9 $ 132.5
Net Income 29.7   29.7
Dividends on Common Shares (19.6)   (19.6)
Stock Compensation Plans 1.3 1.3  
Issuance of Common Shares 0.8 0.8  
Ending Balance at Sep. 30, 2023 479.6 337.0 142.6
Beginning Balance at Jun. 30, 2023 484.2 336.5 147.7
Net Income 1.4   1.4
Dividends on Common Shares (6.5)   (6.5)
Stock Compensation Plans 0.2 0.2  
Issuance of Common Shares 0.3 0.3  
Ending Balance at Sep. 30, 2023 479.6 337.0 142.6
Beginning Balance at Dec. 31, 2023 489.1 337.6 151.5
Net Income 31.5   31.5
Dividends on Common Shares (20.6)   (20.6)
Stock Compensation Plans 1.5 1.5  
Issuance of Common Shares 0.7 0.7  
Ending Balance at Sep. 30, 2024 502.2 339.8 162.4
Beginning Balance at Jun. 30, 2024 508.6 339.3 169.3
Net Income 0.0   0.0
Dividends on Common Shares (6.9)   (6.9)
Stock Compensation Plans 0.3 0.3  
Issuance of Common Shares 0.2 0.2  
Ending Balance at Sep. 30, 2024 $ 502.2 $ 339.8 $ 162.4