Condensed Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Operating activities
Net income	$ 63.4	$ 152.8
Reconciliation of net income to cash flows from operating activities:
Depreciation	39.4	37.0
Amortization	20.5	15.5
Non-cash compensation, net of tax benefit	8.6	4.0
Gain on sale of businesses		(3.7)
Loss on sale of property and equipment, net	0.9	0.8
Impairment of assets	100.0
Deferred taxes	(46.3)	(4.3)
Foreign exchange gain	(0.1)
Changes in assets and liabilities, excluding effects of acquisitions and divestitures:
Receivables	(118.3)	(138.7)
Inventories	42.7	(2.4)
Prepaid expenses and other assets	5.7	23.6
Accounts payable	24.8	49.7
Accrued expenses and deferred revenues	(26.6)	14.0
Long-term liabilities	6.0	5.2
Other operating activities	(1.2)	0.8
Net cash provided by operating activities	119.5	154.3
Investing activities
Capital expenditures	(49.4)	(60.6)
Acquisitions, net of cash		(49.3)
Proceeds from sale of property and equipment	0.3
Proceeds from sale of business		25.8
Net cash used in investing activities	(49.1)	(84.1)
Financing activities
Net change in short-term borrowings and revolving credit lines	(0.1)	(64.3)
Dividends	(25.6)	(22.5)
Stock options and treasury shares, net	11.8	18.5
Net cash used in financing activities	(13.9)	(68.3)
Effect of exchange rate changes on cash	(0.8)	0.2
Change in cash and cash equivalents	55.7	2.1
Cash and cash equivalents
Beginning of period	112.5	74.7
End of period	$ 168.2	$ 76.8