Condensed Consolidated Statements of Cash Flows (USD $) In Millions	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 730	$ 491
Adjustments to reconcile net income to cash provided by operating activities:
(Gain) loss from sales of businesses, net	(4)	40
Depreciation of fixed assets	164	93
Amortization of intangible assets	273	86
Stock compensation expense	179	166
Deferred income taxes	3	13
Change in assets and liabilities:
Change in funds held on behalf of clients	626	466
Receivables, net	(36)	(40)
Accounts payable and accrued liabilities	(227)	(297)
Restructuring reserves	(68)	(54)
Current income taxes	172	(14)
Pension and other post employment liabilities	(334)	(95)
Other assets and liabilities	(65)	(61)
CASH PROVIDED BY OPERATING ACTIVITIES	1,413	794
CASH FLOWS FROM INVESTING ACTIVITIES
Sales of long term investments	103	82
Purchases of long term investments	(28)	(17)
Net sales (purchases) of short term investments - non-fiduciary	176	(1,692)
Net purchases of short term investments - funds held on behalf of clients	(626)	(466)
Acquisition of businesses, net of cash acquired	(102)	(90)
Proceeds from sale of businesses	9	10
Capital expenditures	(151)	(115)
CASH USED FOR INVESTING ACTIVITIES	(619)	(2,288)
CASH FLOWS FROM FINANCING ACTIVITIES
Purchase of treasury stock	(828)	(100)
Issuance of stock for employee benefit plans	165	98
Issuance of debt	1,572	1,805
Repayment of debt	(1,523)	(81)
Cash dividends to stockholders	(150)	(123)
Purchase of shares from noncontrolling interests	(24)	(6)
Dividends paid to noncontrolling interests	(21)	(15)
CASH (USED FOR) PROVIDED BY FINANCING ACTIVITIES	(809)	1,578
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	(36)	34
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(51)	118
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	346	217
CASH AND CASH EQUIVALENTS AT END OF PERIOD	295	335
Supplemental disclosures:
Interest paid	216	104
Income taxes paid, net of refunds	$ 74	$ 153

The gain (loss) resulting from the sale of a disposal group, including a discontinued operation. It may be included in income from continuing operations before income taxes and income from discontinued operations before income taxes in the income statement.

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Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents.

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For entities with classified balance sheets, the net change during the reporting period in the value of other assets or liabilities used in operating activities, that are not otherwise defined in the taxonomy. For entities with unclassified balance sheets, the net change during the reporting period in the value of all other assets or liabilities used in operating activities.

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The net change during the reporting period in the amount due to fund pension and non-pension benefits to employees, retired and disabled former employees.

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The net change during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities.

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The amount of cash paid during the current period for interest owed on money borrowed; includes amount of interest capitalized

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The net cash inflow (outflow) from financing activity for the period.

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The net cash inflow (outflow) from investing activity.

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The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities generally involve producing and delivering goods and providing services. Operating activity cash flows include transactions, adjustments, and changes in value that are not defined as investing or financing activities.

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The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities include all transactions and events that are not defined as investing or financing activities. Operating activities generally involve producing and delivering goods and providing services. Cash flows from operating activities are generally the cash effects of transactions and other events that enter into the determination of net income.

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The cash outflow to reacquire common stock during the period.

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The cash outflow from the distribution of an entity's earnings in the form of dividends to common shareholders.

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The cash outflow for the return on capital for noncontrolled interest in the entity.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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The cash outflow associated with other investments held by the entity for investment purposes not otherwise defined in the taxonomy.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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The cash outflow to return capital to noncontrolled interest, which generally occurs when noncontrolling shareholders reduce their ownership stake (in a subsidiary of the entity). This element does not include dividends paid to noncontrolling shareholders.

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This element represents the cash inflow during the period from the sale of a component of the entity.

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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The total cash inflow associated with the amount received from holders to acquire the entity's shares under incentive and share awards, including stock option exercises.

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The cash inflow associated with the sale and maturity (principal being due) of other investments, prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Net total increase (decrease) in the accrual for restructuring costs during the reporting period.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock options, amortization of restricted stock, and adjustment for officers compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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