Consolidated Statements of Cash Flows (USD $) In Millions	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 55.7	$ 12.8
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization of fixed assets and intangible assets	73.3	74.2
Provision for uncollectible receivables	5.7	6.7
Amortization of restricted stock and other non-cash compensation	29.5	26.5
Net amortization of bond premiums and deferred financing costs	(4.0)	(1.8)
Deferred income tax (benefit) provision	(36.1)	4.4
Other	13.7	18.3
Changes in assets and liabilities, net of acquisitions and dispositions, providing (using) cash:
Accounts receivable	251.0	(144.7)
Expenditures billable to clients	(107.7)	(161.1)
Other current assets	(30.7)	(25.3)
Accounts payable	(415.7)	139.3
Accrued liabilities	(365.6)	(124.8)
Other non-current assets and liabilities	(70.8)	(26.7)
Net cash used in operating activities	(601.7)	(202.2)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(53.1)	(28.3)
Proceeds from sales of businesses and investments, net of cash sold	7.0	30.9
Acquisitions, including deferred payments, net of cash acquired	(38.6)	(9.0)
Other investing activities	0.2	(2.9)
Net cash used in investing activities	(84.5)	(9.3)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repurchase of common stock	(139.0)	0
Common stock dividends	(56.8)	0
Exercise of stock options	11.7	0
Repurchase of preferred stock	0	(265.9)
Purchase of long-term debt	0	(21.4)
Net increase in short term bank borrowings	24.7	3.6
Aquisition related payments	(47.6)	0
Distributions to noncontrolling interests	(10.7)	(12.1)
Preferred stock dividends	(5.8)	(13.8)
Other financing activities	2.8	(6.3)
Net cash used in financing activities	(220.7)	(315.9)
Effect of foreign exchange rate changes on cash and cash equivalents	41.0	(37.9)
Net decrease in cash and cash equivalents	(865.9)	(565.3)
Cash and cash equivalents at beginning of period	2,675.7	2,495.2
Cash and cash equivalents at end of period	$ 1,809.8	$ 1,929.9