Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

6 Months Ended

Jun. 30, 2011

Jun. 30, 2011

Accumulated Other Comprehensive Loss Table [Abstract]

Changes in accumulated other comprehensive loss

			Tax
			(Expense)		After-
(In millions)	Pre-Tax		Benefit		Tax
Three Months Ended June 30, 2011
Net unrealized appreciation, securities:
Net unrealized appreciation on securities arising during the period	$	162	$	(55)	$	107
Reclassification adjustment for (gains) included in shareholders' net income		(30)		10		(20)
Net unrealized appreciation, securities	$	132	$	(45)	$	87
Net unrealized depreciation, derivatives	$	(7)	$	2	$	(5)
Net translation of foreign currencies	$	54	$	(8)	$	46
Postretirement benefits liability adjustment:
Reclassification adjustment for amortization of net losses from past
experience and prior service costs	$	6	$	(3)	$	3
Net change due to valuation update		3		(1)		2
Net postretirement benefits liability adjustment	$	9	$	(4)	$	5
Three Months Ended June 30, 2010
Net unrealized appreciation, securities:
Net unrealized appreciation on securities arising during the period	$	198	$	(69)	$	129
Reclassification adjustment for (gains) included in shareholders' net income		(18)		7		(11)
Net unrealized appreciation, securities	$	180	$	(62)	$	118
Net unrealized appreciation, derivatives	$	24	$	(8)	$	16
Net translation of foreign currencies	$	(59)	$	16	$	(43)
Postretirement benefits liability adjustment:
Reclassification adjustment for amortization of net losses from past
experience and prior service costs	$	2	$	-	$	2
Net change due to valuation update		(157)		55		(102)
Net postretirement benefits liability adjustment	$	(155)	$	55	$	(100)

			Tax
			(Expense)		After-
(In millions)	Pre-Tax		Benefit		Tax
Six Months Ended June 30, 2011
Net unrealized appreciation, securities:
Net unrealized appreciation on securities arising during the year	$	177	$	(60)	$	117
Reclassification adjustment for (gains) included in shareholders' net income		(54)		18		(36)
Net unrealized appreciation, securities	$	123	$	(42)	$	81
Net unrealized depreciation, derivatives	$	(15)	$	5	$	(10)
Net translation of foreign currencies	$	114	$	(16)	$	98
Postretirement benefits liability adjustment:
Reclassification adjustment for amortization of net losses from past
experience and prior service costs	$	11	$	(4)	$	7
Net change due to valuation update		3		(1)		2
Net postretirement benefits liability adjustment	$	14	$	(5)	$	9
Six Months Ended June 30, 2010
Net unrealized appreciation, securities:
Net unrealized appreciation on securities arising during the year	$	325	$	(111)	$	214
Reclassification adjustment for (gains) included in shareholders' net income		(37)		13		(24)
Net unrealized appreciation, securities	$	288	$	(98)	$	190
Net unrealized appreciation, derivatives	$	30	$	(10)	$	20
Net translation of foreign currencies	$	(53)	$	14	$	(39)
Postretirement benefits liability adjustment:
Reclassification adjustment for amortization of net losses from past
experience and prior service costs	$	5	$	5	$	10
Net change due to valuation update		(157)		55		(102)
Net postretirement benefits liability adjustment	$	(152)	$	60	$	(92)