Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Operating activities
Net income	$ 173.9	$ 237.9
Reconciliation of net income to cash flows provided by operating activities:
Depreciation and amortization	102.0	95.4
Impairment charges	141.5
Non-cash compensation, net of tax benefit	(3.1)	1.0
Deferred taxes	(20.8)	2.3
Other operating activities, net	(0.8)	1.8
Changes in assets and liabilities, excluding effects of acquisitions and divestitures:
Receivables	(93.5)	(108.3)
Inventories	(20.6)	(6.5)
Prepaid expenses and other assets	1.0	0.6
Accounts payable	43.3	49.4
Accrued expenses and deferred revenues	32.7	77.4
Other long-term liabilities	(0.5)	1.9
Net cash provided by operating activities	355.1	352.9
Investing activities
Capital expenditures	(77.3)	(48.7)
Acquisitions, net of cash acquired	(103.1)	(598.9)
Other investing activities, net	0.8	0.1
Net cash used in investing activities	(179.6)	(647.5)
Financing activities
Repayments of borrowings	(150.0)	(1.5)
Dividends paid	(61.8)	(52.7)
Proceeds from issuance of treasury shares and stock options	41.4	35.2
Repurchases of common stock	(61.3)	(57.9)
Other financing activities, net		(1.4)
Net cash used in financing activities	(231.7)	(78.3)
Effect of foreign currency exchange rate changes on cash and cash equivalents	0.9	(3.5)
Change in cash and cash equivalents	(55.3)	(376.4)
Cash and cash equivalents
Beginning of period	410.7	730.8
End of period	$ 355.4	$ 354.4