CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 600	$ 709
Changes in:
Unrealized net capital gains and losses	445	71
Unrealized foreign currency translation adjustments	(16)	(12)
Unrecognized pension and other postretirement benefit cost	11	45
Other comprehensive income, after-tax	440	104
Comprehensive income	$ 1,040	$ 813