Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2017	Jun. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
NET INCOME	$ 112.7	$ 162.9
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization of fixed assets and intangible assets	82.3	77.8
Provision for uncollectible receivables	8.6	7.6
Amortization of restricted stock and other non-cash compensation	46.0	39.9
Net amortization of bond discounts and deferred financing costs	2.8	2.8
Deferred income tax provision (benefit)	1.5	(4.2)
Net losses on sales of businesses	12.2	20.0
Other	10.2	28.7
Changes in assets and liabilities, net of acquisitions and dispositions, providing (using) cash:
Accounts receivable	769.7	428.2
Expenditures billable to clients	(165.3)	(110.8)
Other current assets	(82.0)	(33.3)
Accounts payable	(622.9)	(848.7)
Accrued liabilities	(313.9)	(251.8)
Other non-current assets and liabilities	(15.0)	(72.9)
Net cash used in operating activities	(153.1)	(553.8)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(68.9)	(63.0)
Acquisitions, net of cash acquired	(12.6)	(34.3)
Other investing activities	(14.5)	(4.9)
Net cash used in investing activities	(96.0)	(102.2)
CASH FLOWS FROM FINANCING ACTIVITIES:
Common stock dividends	(141.4)	(120.1)
Repurchase of common stock	(115.0)	(112.5)
Tax payments for employee shares withheld	(37.8)	(22.7)
Acquisition-related payments	(36.3)	(29.2)
Repayment of long-term debt	(23.6)	(1.0)
Distributions to noncontrolling interests	(10.9)	(7.2)
Net increase in short-term borrowings	153.5	55.0
Exercise of stock options	11.8	9.8
Other financing activities	0.3	0.9
Net cash used in financing activities	(199.4)	(227.0)
Effect of foreign exchange rate changes on cash, cash equivalents and restricted cash	8.2	52.6
Net decrease in cash, cash equivalents and restricted cash	(440.3)	(830.4)
Cash, cash equivalents and restricted cash at beginning of period	1,100.2	1,506.1
Cash, cash equivalents and restricted cash at end of period	$ 659.9	$ 675.7

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-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130543-203045

+ Details

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, 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.

+ References

+ Details

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