Condensed Consolidating Financial Statements (Details 3) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Condensed Unaudited Consolidating Cash Flow Statement
Net cash provided by operating activities	$ 716.3	$ 162.8
Investing activities:
Purchases of property, plant and equipment	(119.4)	(134.4)
Acquisitions, net of cash acquired		(145.0)
Other investing activities, net	5.6	18.2
Net cash used in investing activities	(113.8)	(261.2)
Financing activities:
Net short-term debt borrowings	9.9	4.3
Proceed from long-term debt borrowings	510.0	535.7
Principal payments on long-term debt	(729.0)	(368.6)
Dividends and dividend equivalents paid	(90.7)	(81.7)
Share repurchases	(313.9)
Other financing activities, net	5.5	25.8
Net cash (used in) provided by financing activities	(608.2)	115.5
Effect of exchange rate changes on cash and cash equivalents	(6.4)
(Decrease) increase in cash and cash equivalents	(12.1)	17.1
Cash and cash equivalents at beginning of year	106.2	83.6
Cash and cash equivalents at end of period	94.1	100.7
Reportable legal entities | Parent
Condensed Unaudited Consolidating Cash Flow Statement
Net cash provided by operating activities	114.4	139.2
Investing activities:
Purchases of property, plant and equipment	(14.2)	(13.5)
Net repayments (advances) from subsidiaries	490.5	(229.2)
Other investing activities, net	(5.9)	(0.7)
Net cash used in investing activities	470.4	(243.4)
Financing activities:
Proceed from long-term debt borrowings	510.0	535.0
Principal payments on long-term debt	(727.3)	(367.1)
Dividends and dividend equivalents paid	(90.7)	(81.7)
Share repurchases	(313.9)
Other financing activities, net	8.8	28.7
Net cash (used in) provided by financing activities	(613.1)	114.9
(Decrease) increase in cash and cash equivalents	(28.3)	10.7
Cash and cash equivalents at beginning of year	41.9	19.7
Cash and cash equivalents at end of period	13.6	30.4
Reportable legal entities | Guarantor Subsidiaries
Condensed Unaudited Consolidating Cash Flow Statement
Net cash provided by operating activities	562.6	(0.3)
Investing activities:
Purchases of property, plant and equipment	(97.1)	(113.1)
Acquisitions, net of cash acquired		(32.3)
Other investing activities, net	11.4	(14.2)
Net cash used in investing activities	(85.7)	(159.6)
Financing activities:
Principal payments on long-term debt	(1.7)	(1.5)
Net intercompany borrowings (repayments)	(474.0)	163.2
Other financing activities, net		(2.9)
Net cash (used in) provided by financing activities	(475.7)	158.8
(Decrease) increase in cash and cash equivalents	1.2	(1.1)
Cash and cash equivalents at beginning of year	(8.3)	(0.8)
Cash and cash equivalents at end of period	(7.1)	(1.9)
Reportable legal entities | Non-Guarantor Subsidiaries
Condensed Unaudited Consolidating Cash Flow Statement
Net cash provided by operating activities	39.3	23.9
Investing activities:
Purchases of property, plant and equipment	(8.1)	(7.8)
Acquisitions, net of cash acquired		(112.7)
Other investing activities, net	0.1	33.1
Net cash used in investing activities	(8.0)	(87.4)
Financing activities:
Net short-term debt borrowings	9.9	4.3
Proceed from long-term debt borrowings		0.7
Net intercompany borrowings (repayments)	(16.5)	66.0
Other financing activities, net	(3.3)
Net cash (used in) provided by financing activities	(9.9)	71.0
Effect of exchange rate changes on cash and cash equivalents	(6.4)
(Decrease) increase in cash and cash equivalents	15.0	7.5
Cash and cash equivalents at beginning of year	72.6	64.7
Cash and cash equivalents at end of period	87.6	72.2
Consolidating Adjustments
Investing activities:
Net repayments (advances) from subsidiaries	(490.5)	229.2
Net cash used in investing activities	(490.5)	229.2
Financing activities:
Net intercompany borrowings (repayments)	490.5	(229.2)
Net cash (used in) provided by financing activities	$ 490.5	$ (229.2)