XML 16 R25.htm IDEA: XBRL DOCUMENT

Investments (Details 3) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Net investment income
Investment income, before expense	$ 648	$ 701
Investment expense	(27)	(28)
Net investment income	621	673
Fixed income securities
Net investment income
Investment income, before expense	496	521
Mortgage loans
Net investment income
Investment income, before expense	91	85
Equity securities
Net investment income
Investment income, before expense	2	1
Limited partnership interests
Net investment income
Investment income, before expense	30	67
Short-term investments
Net investment income
Investment income, before expense	1
Policy loans
Net investment income
Investment income, before expense	12	13
Other
Net investment income
Investment income, before expense	$ 16	$ 14

Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.

+ References+ Details