CONSOLIDATED STATEMENTS OF CHANGES IN COMMON STOCK EQUITY - USD ($) $ in Millions	Total	Common Equity	Retained Earnings
Beginning Balance at Dec. 31, 2020	$ 389.0	$ 285.3	$ 103.7
Net Income	21.6		21.6
Dividends on Common Shares	(11.5)		(11.5)
Stock Compensation Plans	1.0	1.0
Issuance of Common Shares	0.5	0.5
Ending Balance at Jun. 30, 2021	400.6	286.8	113.8
Beginning Balance at Mar. 31, 2021	403.1	286.3	116.8
Net Income	2.7		2.7
Dividends on Common Shares	(5.7)		(5.7)
Stock Compensation Plans	0.2	0.2
Issuance of Common Shares	0.3	0.3
Ending Balance at Jun. 30, 2021	400.6	286.8	113.8
Beginning Balance at Dec. 31, 2021	448.3	332.1	116.2
Net Income	26.4		26.4
Dividends on Common Shares	(12.6)		(12.6)
Stock Compensation Plans	1.5	1.5
Issuance of Common Shares	0.5	0.5
Ending Balance at Jun. 30, 2022	464.1	334.1	130.0
Beginning Balance at Mar. 31, 2022	465.1	333.7	131.4
Net Income	4.9		4.9
Dividends on Common Shares	(6.3)		(6.3)
Stock Compensation Plans	0.2	0.2
Issuance of Common Shares	0.2	0.2
Ending Balance at Jun. 30, 2022	$ 464.1	$ 334.1	$ 130.0