CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012		Dec. 31, 2011
Cash flows from operating activities:
Net income	$ 1,180	$ 1,099		$ 1,116
Adjustments to reconcile to net cash provided by operating activities:
Depreciation and amortization	50	39		37
Pension, health and life insurance contributions	(44)	(43)		(42)
Pension, health and life insurance benefits expense	36	44		28
Deferred income taxes	(42)	(11)		(15)
Share-based compensation	18	20		16
Excess tax benefits from share-based arrangements	(13)	(11)		(4)
Changes in operating assets and liabilities, net of amounts acquired:
Accounts and other receivables	(7)	(8)		1
Inventories	(89)	(118)
Accounts payable and accrued liabilities	20	64		(33)
Settlement costs	41	32		91
Income taxes	36	59		(6)
Other current assets	3	5		(10)
Other assets	3	(1)		4
Net cash provided by (used in) operating activities	1,192	1,170		1,183
Cash flows from investing activities:
Purchase of investments	(276)
Business acquisitions	(46)	(135)	[1]
Additions to plant and equipment	(62)	(74)		(56)
Sales, maturities and calls of investments	26	0
Net cash provided by (used in) investing activities	(358)	(209)		(56)
Cash flows from financing activities:
Proceeds from issuance of long-term debt	500	500		750
Dividends paid	(823)	(807)		(723)
Shares repurchased	(795)	(578)		(1,586)
Debt issuance costs	(4)	(5)		(9)
Proceeds from exercise of stock options	9	5		8
Excess tax benefits from share-based arrangements	13	10		4
Net cash provided by (used in) financing activities	(1,100)	(875)		(1,556)
Change in cash and cash equivalents	(266)	86		(429)
Cash and cash equivalents, beginning of year	1,720	1,634		2,063
Cash and cash equivalents, end of year	1,454	1,720		1,634
Cash paid for income taxes	712	580		671
Cash paid for interest, net of cash received from interest rate swaps of $24 in 2013, $24 in 2012 and $24 in 2011	$ 164	$ 144		$ 109

[1] $125 million reflected as cash flows used by Parent consists of a loan from Parent to a Non-guarantor Subsidiary.