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	$ 1,111.6	$ 1,117.5	$ 1,060.4
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	184.0	181.6	182.3
Amortization of intangible assets	100.8	101.1	91.4
Impairment charge on equity method investment, net	10.7	29.2	0
Remeasurement gain, equity interest in Clemenger Group	0	0	(123.4)
Remeasurement gain, acquisition of controlling interests in affiliates	(1.6)	(2.1)	(15.1)
Share-based compensation	86.3	80.8	74.5
Excess tax benefit from share-based compensation	(37.8)	(85.3)	(30.4)
Other, net	3.7	3.3	46.4
Change in operating capital	351.3	25.2	29.2
Net Cash Provided By Operating Activities	1,809.0	1,451.3	1,315.3
Cash Flows from Investing Activities:
Payments to acquire property and equipment	(212.0)	(226.3)	(185.5)
Payments to acquire businesses and interests in affiliates, net of cash acquired	(32.8)	(132.7)	(403.7)
Proceeds from investments, net	16.6	8.6	14.6
Net Cash Used In Investing Activities	(228.2)	(350.4)	(574.6)
Cash Flows from Financing Activities:
Repayments of short-term debt	(0.4)	(3.3)	(43.1)
Proceeds from borrowings	0	1,273.2	0
Redemption of convertible debt	(406.7)	0	(0.1)
Payments of dividends	(318.4)	(397.8)	(269.1)
Payments for repurchases of common stock	(575.3)	(1,136.5)	(849.0)
Proceeds from stock plans	52.3	219.2	117.5
Payments for acquisition of additional noncontrolling interests	(8.9)	(32.0)	(38.8)
Payments of dividends to noncontrolling interest shareholders	(100.6)	(98.4)	(101.3)
Payments of contingent purchase price obligations	(70.5)	(32.2)	(19.7)
Excess tax benefit from share-based compensation	37.8	85.3	30.4
Other, net	(29.1)	(97.6)	(32.5)
Net Cash Used In Financing Activities	(1,419.8)	(220.1)	(1,205.7)
Effect of foreign exchange rate changes on cash and cash equivalents	(128.8)	16.3	(42.5)
Net Increase (Decrease) in Cash and Cash Equivalents	32.2	897.1	(507.5)
Cash and Cash Equivalents at the Beginning of Year	2,678.3	1,781.2	2,288.7
Cash and Cash Equivalents at the End of Year	$ 2,710.5	$ 2,678.3	$ 1,781.2