Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Operating cash flows:
Net income before non-controlling interests	$ 894	$ 819
Adjustments to reconcile net income to cash provided by operations:
Depreciation and amortization of fixed assets and capitalized software	149	142
Amortization of intangible assets	42	35
Adjustments to acquisition related contingent consideration liability	(3)	10
Provision for deferred income taxes	83	71
Gain on investments	(10)	(44)
Loss on disposition of assets	2	5
Share based compensation expense	51	66
Changes in assets and liabilities:
Net receivables	(392)	(283)
Other current assets	(16)	(34)
Other assets	15	(75)
Accounts payable and accrued liabilities	(7)	27
Accrued compensation and employee benefits	(480)	(615)
Accrued income taxes	61	53
Contributions to pension and other benefit plans in excess of current year expense/credit	(118)	(370)
Other liabilities	(39)	17
Effect of exchange rate changes	26	13
Net cash provided by (used for) operations	258	(163)
Financing cash flows:
Purchase of treasury shares	(350)	(250)
Proceeds from debt	595	50
Repayments of debt	(5)	(255)
Shares withheld for taxes on vested units – treasury shares	(55)	(68)
Issuance of common stock from treasury shares	136	206
Payments of contingent consideration for acquisitions	(24)	(5)
Distributions of non-controlling interests	(13)	(15)
Dividends paid	(275)	(255)
Net cash provided by (used for) financing activities	9	(592)
Investing cash flows:
Capital expenditures	(202)	(192)
Net sales of long-term investments	2	82
Proceeds from sales of fixed assets	1	2
Dispositions	0	3
Acquisitions	(383)	(91)
Other, net	1	2
Net cash used for investing activities	(581)	(194)
Effect of exchange rate changes on cash and cash equivalents	16	(122)
Decrease in cash and cash equivalents	(298)	(1,071)
Cash and cash equivalents at beginning of period	2,303	2,301
Cash and cash equivalents at end of period	$ 2,005	$ 1,230