Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2013

Quarterly Financial Data [Abstract]

Quarterly Financial Data (Unaudited)

Note P. Quarterly Financial Data (Unaudited)

The following tables set forth unaudited quarterly financial data for the years ended December 31, 2013 and 2012.

Quarterly Financial Data

2013
(In millions, except per share data)	First		Second		Third		Fourth		Full Year
Revenues	$	2,503	$	2,493	$	2,504	$	2,613	$	10,113
Net income (loss) attributable to CNA	$	250	$	194	$	272	$	221	$	937
Basic earnings (loss) per share attributable to CNA common stockholders	$	0.93	$	0.72	$	1.01	$	0.82	$	3.48
Diluted earnings (loss) per share attributable to CNA common stockholders (a)	$	0.93	$	0.72	$	1.01	$	0.82	$	3.47

2012
(In millions, except per share data)	First		Second		Third		Fourth			Full Year
Revenues	$	2,401	$	2,246	$	2,466	$	2,434		$	9,547
Net income (loss) attributable to CNA	$	250	$	166	$	221	$	(9	)	$	628
Basic and diluted earnings (loss) per share attributable to CNA common stockholders (a)	$	0.93	$	0.62	$	0.82	$	(0.03	)	$	2.33

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(a) Due to the averaging of shares, quarterly earnings per share do not add to the total for the full year.