Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Cash flows from operating activities:
Net income	$ 388.4	$ 212.6	$ 183.2
Less: Income from discontinued operations, net of tax	8.3	1.3	348.4
Income (loss) from continuing operations	380.1	211.3	(165.2)
Adjustments to reconcile income (loss) from continuing operations to net cash from operating activities
Special charges, net	23.1	32.3	23.4
Gain on asset sales	(491.1)		(20.5)
Impairment of goodwill and other long-term assets	38.1	6.7	285.9
Loss on early extinguishment of debt	32.5
Deferred and other income taxes	(81.7)	95.8	(36.5)
Depreciation and amortization	109.2	115.1	107.8
Pension and other employee benefits	131.8	(0.1)	176.6
Stock-based compensation	38.4	32.9	38.9
Other, net	1.8	10.4	8.3
Changes in operating assets and liabilities, net of effects from acquisition and divestitures
Accounts receivable and other assets	61.7	58.3	(213.9)
Inventories	(17.1)	9.6	58.3
Accounts payable, accrued expenses and other	(119.6)	(181.9)	(176.0)
Discretionary pension contribution		(250.0)
Cash spending on restructuring actions	(25.5)	(28.8)	(19.1)
Net cash from continuing operations	81.7	111.6	68.0
Net cash from (used in) discontinued operations	(5.3)	(6.3)	1.8
Net cash from operating activities	76.4	105.3	69.8
Cash flows from (used in) investing activities:
Proceeds from asset sales and other, net	581.4	9.8	18.9
(Increase) decrease in restricted cash	(0.5)		1.9
Business acquisition and other investments, net of cash acquired		(2.9)	(34.3)
Capital expenditures	(61.1)	(55.1)	(81.8)
Net cash from (used in) continuing operations	519.8	(48.2)	(95.3)
Net cash from discontinued operations (includes net cash proceeds from dispositions of $108.6, $13.5 and $1,133.4 in 2014, 2013 and 2012, respectively)	107.6	1.5	1,126.0
Net cash from (used in) investing activities	627.4	(46.7)	1,030.7
Cash flows used in financing activities:
Repurchase of senior notes (includes premiums paid of $30.6)	(530.6)
Borrowings under senior credit facilities	572.0	287.0	1,065.0
Repayments under senior credit facilities	(339.0)	(287.0)	(1,421.9)
Borrowings under trade receivables agreement	91.0	35.0	127.3
Repayments under trade receivables agreement	(81.0)	(35.0)	(127.3)
Net repayments under other financing arrangements	(52.0)	(20.8)	(8.6)
Purchases of common stock	(488.8)	(260.2)	(245.6)
Minimum withholdings paid on behalf of employees for net share settlements, net of proceeds from the exercise of employee stock options and other	(12.9)	(16.2)	5.3
Financing fees paid	(0.4)	(5.4)	(0.2)
Change in noncontrolling interest in subsidiary	(0.8)	1.9
Dividends paid (includes noncontrolling interest distributions of $0.5 and $0.7 in 2014 and 2012, respectively)	(60.3)	(34.7)	(63.6)
Net cash used in continuing operations	(902.8)	(335.4)	(669.6)
Net cash used in financing activities	(902.8)	(335.4)	(669.6)
Change in cash and equivalents due to changes in foreign currency exchange rates	(65.2)	(15.5)	2.2
Net change in cash and equivalents	(264.2)	(292.3)	433.1
Consolidated cash and equivalents, beginning of period	691.8	984.1	551.0
Consolidated cash and equivalents, end of period	427.6	691.8	984.1
Cash and equivalents of continuing operations	427.6	691.8	984.1
Supplemental disclosure of cash flow information:
Interest paid	65.9	102.6	102.0
Income taxes paid, net of refunds of $10.0, $9.4 and $10.3 in 2014, 2013 and 2012, respectively	314.8	50.3	59.3
Non-cash investing and financing activity:
Debt assumed	$ 0.2	$ 5.0	$ 61.5