Condensed Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenues:
Earned Premiums	$ 563.4	$ 546.0
Net Investment Income	81.6	67.0
Other Income	0.9	0.8
Net Realized Gains on Sales of Investments	10.5	6.8
Other-than-temporary Impairment Losses:
Total Other-than-temporary Impairment Losses	(5.2)	(9.6)
Portion of Losses Recognized in Other Comprehensive Income	0.2	0.3
Net Impairment Losses Recognized in Earnings	(5.0)	(9.3)
Total Revenues	651.4	611.3
Expenses:
Policyholders’ Benefits and Incurred Losses and Loss Adjustment Expenses	477.4	436.2
Insurance Expenses	158.0	159.3
Interest and Other Expenses	19.5	22.3
Total Expenses	654.9	617.8
Loss from Continuing Operations before Income Taxes	(3.5)	(6.5)
Income Tax Benefit	3.1	4.3
Loss from Continuing Operations	(0.4)	(2.2)
Income from Discontinued Operations	0.1	0.1
Net Loss	$ (0.3)	$ (2.1)
Loss from Continuing Operations Per Unrestricted Share:
Basic (in dollars per share)	$ (0.01)	$ (0.04)
Diluted (in dollars per share)	(0.01)	(0.04)
Net Loss Per Unrestricted Share:
Basic (in dollars per share)	(0.01)	(0.04)
Diluted (in dollars per share)	(0.01)	(0.04)
Dividends Paid to Shareholders Per Share (in dollars per share)	$ 0.24	$ 0.24