Condensed Consolidating Statements of Cash Flows (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net cash provided by (used in) operating activities:	$ 668.5	$ 480.3	$ 427.1
Net change in short-term debt	102.0	74.7	1.0
Proceeds from issuance of long-term debt	1,273.4	802.5	1,025.0
Payments on long-term debt	(407.7)	(172.7)	(1,110.6)
Issuance (repurchase) of common stock, net	450.5	(557.9)	(80.8)
Excess tax benefits from stock-based compensation	11.6	43.0
Other	(24.2)	(24.9)	(31.3)
Net cash provided by (used in) financing activities	1,405.6	164.7	(196.7)
Additions to property, plant and equipment	(211.0)	(154.5)	(126.9)
Acquisition of business, net of cash acquired	(1,820.1)	(286.3)	(14.4)
Other	73.7	13.3	28.2
Net cash used in investing activities	(1,957.4)	(427.5)	(113.1)
Effect of exchange rate changes on cash	(22.3)	8.3	(4.4)
Net increase in cash and cash equivalents	94.4	225.8	112.9
Cash and cash equivalents at beginning of period	1,034.1	808.3	695.4
Cash and cash equivalents at end of period	1,128.5	1,034.1	808.3
Parent Company
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net cash provided by (used in) operating activities:	(180.6)	(171.4)	(121.7)
(Payments on) proceeds from intercompany transactions	775.4	409.6	370.7
Proceeds from issuance of long-term debt	1,261.5	800.0	1,025.0
Payments on long-term debt	(404.5)	(166.0)	(1,110.6)
Issuance (repurchase) of common stock, net	450.5	(557.9)	(80.8)
Excess tax benefits from stock-based compensation	11.6	43.0
Other	(19.2)	(24.4)	(31.3)
Net cash provided by (used in) financing activities	2,075.3	504.3	173.0
Additions to property, plant and equipment	(37.5)	(5.2)	(2.1)
Acquisition of business, net of cash acquired	(1,807.4)	(104.2)	(0.9)
Other	20.8	1.3
Net cash used in investing activities	(1,824.1)	(108.1)	(3.0)
Net increase in cash and cash equivalents	70.6	224.8	48.3
Cash and cash equivalents at beginning of period	560.2	335.4	287.1
Cash and cash equivalents at end of period	630.8	560.2	335.4
Guarantor Subsidiaries
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net cash provided by (used in) operating activities:	675.2	463.5	430.3
Net change in short-term debt	(0.1)
(Payments on) proceeds from intercompany transactions	(567.5)	(421.3)	(321.0)
Proceeds from issuance of long-term debt		0.5
Payments on long-term debt	(1.8)	(0.4)
Other	(4.4)
Net cash provided by (used in) financing activities	(573.8)	(421.2)	(321.0)
Additions to property, plant and equipment	(77.7)	(67.0)	(109.5)
Acquisition of business, net of cash acquired		(3.0)	(12.5)
Intercompany investing activities, net	(16.3)		(4.3)
Other	1.2	4.2	24.2
Net cash used in investing activities	(92.8)	(65.8)	(102.1)
Net increase in cash and cash equivalents	8.6	(23.5)	7.2
Cash and cash equivalents at beginning of period	4.9	28.4	21.2
Cash and cash equivalents at end of period	13.5	4.9	28.4
Non-Guarantor Subsidiaries
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net cash provided by (used in) operating activities:	182.8	207.9	141.1
Net change in short-term debt	102.1	74.7	1.0
(Payments on) proceeds from intercompany transactions	(200.5)	(8.0)	(68.0)
Proceeds from issuance of long-term debt	11.9	2.0
Payments on long-term debt	(1.4)	(6.3)
Other	(0.6)	(0.5)
Net cash provided by (used in) financing activities	(88.5)	61.9	(67.0)
Additions to property, plant and equipment	(95.8)	(82.3)	(15.3)
Acquisition of business, net of cash acquired	(12.7)	(179.1)	(1.0)
Other	51.7	7.8	4.0
Net cash used in investing activities	(56.8)	(253.6)	(12.3)
Effect of exchange rate changes on cash	(22.3)	8.3	(4.4)
Net increase in cash and cash equivalents	15.2	24.5	57.4
Cash and cash equivalents at beginning of period	469.0	444.5	387.1
Cash and cash equivalents at end of period	484.2	469.0	444.5
Eliminations
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Net cash provided by (used in) operating activities:	(8.9)	(19.7)	(22.6)
(Payments on) proceeds from intercompany transactions	(7.4)	19.7	18.3
Net cash provided by (used in) financing activities	(7.4)	19.7	18.3
Intercompany investing activities, net	16.3		4.3
Net cash used in investing activities	$ 16.3		$ 4.3