Condensed Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenues:
Earned Premiums	$ 558.9	$ 536.7	$ 1,658.6	$ 1,468.1
Net Investment Income	77.7	75.9	218.4	223.2
Other Income	0.8	0.8	2.2	2.3
Net Realized Gains on Sales of Investments	11.6	5.3	24.0	42.7
Other-than-temporary Impairment Losses:
Total Other-than-temporary Impairment Losses	(8.3)	(3.3)	(24.3)	(12.5)
Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Portion Attributable to Parent	0.0	0.0	(0.3)	0.0
Net Impairment Losses Recognized in Earnings	(8.3)	(3.3)	(24.0)	(12.5)
Total Revenues	640.7	615.4	1,879.2	1,723.8
Expenses:
Policyholders’ Benefits and Incurred Losses and Loss Adjustment Expenses	490.2	378.8	1,362.5	1,051.6
Insurance Expenses	161.7	161.1	488.8	468.1
Write-off of Long-lived Asset	0.0	0.0	0.0	11.1
Loss from Early Extinguishment of Debt	0.0	0.0	0.0	9.1
Interest and Other Expenses	22.0	25.7	65.0	82.0
Total Expenses	673.9	565.6	1,916.3	1,621.9
Income (Loss) from Continuing Operations before Income Taxes	(33.2)	49.8	(37.1)	101.9
Income Tax Benefit (Expense)	14.9	(11.8)	20.7	(23.0)
Income (Loss) from Continuing Operations	(18.3)	38.0	(16.4)	78.9
Income (Loss) from Discontinued Operations	2.0	(0.1)	2.0	2.2
Net Income (Loss)	$ (16.3)	$ 37.9	$ (14.4)	$ 81.1
Income (Loss) from Continuing Operations Per Unrestricted Share:
Basic (in dollars per share)	$ (0.36)	$ 0.73	$ (0.31)	$ 1.52
Diluted (in dollars per share)	(0.36)	0.73	(0.31)	1.52
Net Income (Loss) Per Unrestricted Share:
Basic (in dollars per share)	(0.32)	0.73	(0.27)	1.56
Diluted (in dollars per share)	(0.32)	0.73	(0.27)	1.56
Dividends Paid to Shareholders Per Share (in dollars per share)	$ 0.24	$ 0.24	$ 0.72	$ 0.72