Segment Information (tables)

3 Months Ended

Mar. 31, 2014

Segment Information disclosure

Company's revenues and operating income by segment [Table Text Block]

(for the three monthsended March 31,in millions)	BusinessInsurance		Financial, Professional & International Insurance		PersonalInsurance		TotalReportableSegments
2014
Premiums	$	3,016	$	1,045	$	1,762	$	5,823
Net investment income	530		106		100		736
Fee income	107		—		—		107
Other revenues	8		8		26		42
Total operating revenues (1)	$	3,661	$	1,159	$	1,888	$	6,708
Operating income (1)	$	653	$	195	$	268	$	1,116
2013
Premiums	$	2,942	$	735	$	1,840	$	5,517
Net investment income	487		92		91		670
Fee income	97		—		—		97
Other revenues	13		5		18		36
Total operating revenues (1)	$	3,539	$	832	$	1,949	$	6,320
Operating income (1)	$	590	$	163	$	197	$	950

(1) Operating revenues for reportable business segments exclude net realized investment gains (losses). Operating income for reportable business segments equals net income excluding the after-tax impact of net realized investment gains (losses).

Business segment reconciliations of revenue and income, net of tax [Table Text Block]

	Three Months Ended March 31,
(in millions)	2014			2013
Revenue reconciliation
Earned premiums
Business Insurance:
Workers’ compensation	$	908		$	847
Commercial automobile	468			475
Commercial property	428			409
General liability	447			437
Commercial multi-peril	755			765
Other	10			9
Total Business Insurance	3,016			2,942
Financial, Professional & International Insurance:
Fidelity and surety	222			220
General liability	237			213
International	542			258
Other	44			44
Total Financial, Professional & International Insurance	1,045			735
Personal Insurance:
Automobile	815			872
Homeowners and other	947			968
Total Personal Insurance	1,762			1,840
Total earned premiums	5,823			5,517
Net investment income	736			670
Fee income	107			97
Other revenues	42			36
Total operating revenues for reportable segments	6,708			6,320
Other revenues	(1		)	(2		)
Net realized investment gains	1			10
Total consolidated revenues	$	6,708		$	6,328
Income reconciliation, net of tax
Total operating income for reportable segments	$	1,116		$	950
Interest Expense and Other (1)	(64		)	(63		)
Total operating income	1,052			887
Net realized investment gains	—			9
Total consolidated net income	$	1,052		$	896

(1)  The primary component of Interest Expense and Other was after-tax interest expense of $60 million in each of the three months ended March 31, 2014 and 2013.

Asset reconciliation [Table Text Block]

(in millions)	March 31,2014		December 31,2013
Asset reconciliation:
Business Insurance	$	74,225	$	73,746
Financial, Professional & International Insurance	16,585		16,691
Personal Insurance	12,841		12,870
Total assets for reportable segments	103,651		103,307
Other assets (1)	483		505
Total consolidated assets	$	104,134	$	103,812

(1) The primary components of other assets at both dates were other intangible assets and accrued over-funded benefit plan assets related to the Company’s qualified domestic pension plan.