Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2013

Accumulated Other Comprehensive Loss Table [Abstract]

Changes in accumulated other comprehensive income (loss)

			Tax
			(Expense)		After-
(In millions)	Pre-Tax		Benefit		Tax
2013
Net unrealized depreciation securities:
Net unrealized depreciation on securities arising during the year	$	(498)	$	166	$	(332)
Reclassification adjustment for (gains) included in shareholders' net income (realized investment gains)		(121)		43		(78)
Net unrealized depreciation, securities	$	(619)	$	209	$	(410)
Net unrealized appreciation, derivatives	$	14	$	(5)	$	9
Net translation of foreign currencies	$	-	$	13	$	13
Postretirement benefits liability adjustment:
Reclassification adjustment for amortization of net losses from past experience and prior service costs (other operating expenses)	$	70	$	(25)	$	45
Reclassification adjustment for curtailment gain (other operating expenses)		(19)		7		(12)
Total reclassification adjustment to shareholders' net income (other operating expenses)		51		(18)		33
Net change due to valuation update and plan amendments		779		(273)		506
Net postretirement benefits liability adjustment	$	830	$	(291)	$	539

			Tax
			(Expense)		After-
(In millions)	Pre-Tax		Benefit		Tax
2012
Net unrealized appreciation, securities:
Net unrealized appreciation on securities arising during the year	$	271	$	(90)	$	181
Reclassification adjustment for (gains) included in shareholders' net income (realized investment gains)		(52)		18		(34)
Net unrealized appreciation, securities	$	219	$	(72)	$	147
Net unrealized depreciation, derivatives	$	(7)	$	2	$	(5)
Net translation of foreign currencies	$	78	$	(12)	$	66
Postretirement benefits liability adjustment:
Reclassification adjustment for amortization of net losses from past experience
and prior service costs and settlement charges (other operating expenses)	$	52	$	(18)	$	34
Net change arising from assumption and plan changes and experience		(181)		55		(126)
Net postretirement benefits liability adjustment	$	(129)	$	37	$	(92)

			Tax
			(Expense)		After-
(In millions)	Pre-Tax		Benefit		Tax
2011
Net unrealized appreciation, securities:
Net unrealized appreciation on securities arising during the year	$	366	$	(127)	$	239
Reclassification adjustment for (gains) included in net income (realized investment gains)		(49)		18		(31)
Net unrealized appreciation, securities	$	317	$	(109)	$	208
Net unrealized appreciation derivatives	$	1	$	-	$	1
Net translation of foreign currencies	$	(21)	$	(1)	$	(22)
Postretirement benefits liability adjustment:
Reclassification adjustment for amortization of net losses from past experience
and prior service costs (other operating expenses)	$	22	$	(7)	$	15
Net change arising from assumption and plan changes and experience		(580)		205		(375)
Net postretirement benefits liability adjustment	$	(558)	$	198	$	(360)