Valuation And Qualifying Accounts

12 Months Ended

Dec. 31, 2015

Valuation and Qualifying Accounts [Abstract]

Valuation And Qualifying Accounts

Schedule V

Cincinnati Financial Corporation and Subsidiaries
Valuation and Qualifying Accounts
(Dollars in millions)	At December 31,
	2015			2014			2013
Allowance for doubtful receivables:
Beginning balance, January 1	$	3		$	2		$	2
Additions charged to costs and expenses	3			2			1
Deductions	(2		)	(1		)	(1		)
Ending balance, December 31	$	4		$	3		$	2