Property and Casualty Insurance Reserves (Tables)

6 Months Ended

Jun. 30, 2018

Liability for Future Policy Benefits and Unpaid Claims and Claims Adjustment Expense [Abstract]

Liability for Unpaid Claims Adjustment Expense by Expense Type [Table Text Block]

Property and casualty insurance reserve activity for the six months endedJune 30, 2018 and 2017 was:

	Six Months Ended
(Dollars in Millions)	Jun 30, 2018			Jun 30, 2017
Property and Casualty Insurance Reserves:
Gross of Reinsurance and Indemnification at Beginning of Year	$	1,016.8		$	931.4
Less Reinsurance and Indemnification Recoverables at Beginning of Year	53.1			50.2
Property and Casualty Insurance Reserves - Net of Reinsurance and Indemnification at Beginning of Year	963.7			881.2
Incurred Losses and LAE Related to:
Current Year:
Continuing Operations	742.3			721.9
Prior Years:
Continuing Operations	2.0			19.0
Discontinued Operations	(0.4		)	(0.1		)
Total Incurred Losses and LAE Related to Prior Years	1.6			18.9
Total Incurred Losses and LAE	743.9			740.8
Paid Losses and LAE Related to:
Current Year:
Continuing Operations	335.1			355.0
Prior Years:
Continuing Operations	361.6			346.3
Discontinued Operations	1.7			2.0
Total Paid Losses and LAE Related to Prior Years	363.3			348.3
Total Paid Losses and LAE	698.4			703.3
Property and Casualty Insurance Reserves - Net of Reinsurance and Indemnification at End of Period	1,009.2			918.7
Plus Reinsurance and Indemnification Recoverables at End of Period	50.5			48.3
Property and Casualty Insurance Reserves - Gross of Reinsurance and Indemnification at End of Period	$	1,059.7		$	967.0