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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, 2016 | $ 292.9 | $ 240.7 | $ 52.2
Net Income | 17.8 |  | 17.8
Dividends on Common Shares | (15.3) |  | (15.3)
Stock Compensation Plans | 1.7 | 1.7 |
Issuance of Common Shares | 1.0 | 1.0 |
Ending Balance at Sep. 30, 2017 | 298.1 | 243.4 | 54.7
Beginning Balance at Jun. 30, 2017 | 300.2 | 242.7 | 57.5
Net Income | 2.3 |  | 2.3
Dividends on Common Shares | (5.1) |  | (5.1)
Stock Compensation Plans | 0.4 | 0.4 |
Issuance of Common Shares | 0.3 | 0.3 |
Ending Balance at Sep. 30, 2017 | 298.1 | 243.4 | 54.7
Beginning Balance at Dec. 31, 2017 | 336.6 | 275.8 | 60.8
Net Income | 22.0 |  | 22.0
Dividends on Common Shares | (16.3) |  | (16.3)
Stock Compensation Plans | 1.5 | 1.5 |
Issuance of Common Shares | 1.0 | 1.0 |
Ending Balance at Sep. 30, 2018 | 344.8 | 278.3 | 66.5
Beginning Balance at Jun. 30, 2018 | 347.0 | 277.9 | 69.1
Net Income | 2.8 |  | 2.8
Dividends on Common Shares | (5.4) |  | (5.4)
Stock Compensation Plans | 0.1 | 0.1 |
Issuance of Common Shares | 0.3 | 0.3 |
Ending Balance at Sep. 30, 2018 | $ 344.8 | $ 278.3 | $ 66.5

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