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Consolidated Statements of Changes in Common Stock Equity (USD $)
In Millions
Total
Common Equity
Retained Earnings
Beginning Balance at Dec. 31, 2012 $ 260.4 $ 230.0 $ 30.4
Net Income 11.3   11.3
Dividends on Common Shares (19.1)   (19.1)
Stock Compensation Plans 0.4 0.4  
Issuance of Common Shares 0.9 0.9  
Ending Balance at Sep. 30, 2013 253.9 231.3 22.6
Beginning Balance at Dec. 31, 2013 265.0 232.1 32.9
Net Income 15.3   15.3
Dividends on Common Shares (14.4)   (14.4)
Stock Compensation Plans 0.9 0.9  
Issuance of Common Shares 0.9 0.9  
Ending Balance at Sep. 30, 2014 $ 267.7 $ 233.9 $ 33.8