Condensed Consolidating Balance Sheets (Detail) (USD $) In Millions, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Cash and cash equivalents	$ 680.6	$ 1,164.8	$ 1,306.2	$ 1,128.5
Accounts receivable	1,197.3	1,277.9
Inventories	1,720.9	1,504.7
Other current assets	382.6	370.6
Total current assets	3,981.4	4,318.0
Property, plant and equipment, net	798.1	849.9
Goodwill	2,873.3	2,880.2
Intangibles, net	2,580.1	2,598.5
Other non-current assets	147.1	152.7
Total assets	10,380.0	10,799.3
Short-term debt and current portion of long-term debt	536.9	594.9
Accounts payable	721.2	809.9
Other current liabilities	553.2	672.4
Total current liabilities	1,811.3	2,077.2
Long-term debt	4,429.6	4,464.0
Deferred taxes on income	1,231.2	1,222.1
Other non-current liabilities	418.7	426.7
Total stockholders' equity	2,489.2	2,609.3
Total liabilities and stockholders' equity	10,380.0	10,799.3
Parent Company
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Cash and cash equivalents	321.2	728.8	850.7	630.8
Other current assets	44.9	38.3
Total current assets	366.1	767.1
Property, plant and equipment, net	49.4	47.0
Intercompany receivables	2,365.1	4,641.2
Investment in subsidiaries	7,005.0	7,111.3
Other non-current assets	51.6	56.4
Total assets	9,837.2	12,623.0
Short-term debt and current portion of long-term debt	47.0	47.0
Accounts payable	3.7	8.7
Other current liabilities	43.0	63.6
Total current liabilities	93.7	119.3
Long-term debt	4,409.4	4,442.0
Intercompany payables	2,576.3	5,197.4
Deferred taxes on income	109.6	100.4
Other non-current liabilities	159.0	154.6
Total stockholders' equity	2,489.2	2,609.3
Total liabilities and stockholders' equity	9,837.2	12,623.0
Guarantor Subsidiaries
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Cash and cash equivalents	18.5	9.3	8.7	13.5
Accounts receivable	2.9	1.2
Inventories	1,069.2	919.4
Other current assets	208.2	161.7
Total current assets	1,298.8	1,091.6
Property, plant and equipment, net	461.1	456.5
Goodwill	2,571.9	2,572.0
Intangibles, net	2,352.0	2,350.7
Intercompany receivables	1,719.8	4,758.6
Investment in subsidiaries	1,853.2	2,029.1
Other non-current assets	26.5	26.9
Total assets	10,283.3	13,285.4
Short-term debt and current portion of long-term debt	1.5	1.6
Accounts payable	459.0	529.8
Other current liabilities	286.5	337.4
Total current liabilities	747.0	868.8
Long-term debt	3.9	4.2
Intercompany payables	1,234.7	4,044.0
Deferred taxes on income	1,042.9	1,039.3
Other non-current liabilities	157.6	160.5
Total stockholders' equity	7,097.2	7,168.6
Total liabilities and stockholders' equity	10,283.3	13,285.4
Non-Guarantor Subsidiaries
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Cash and cash equivalents	340.9	426.7	446.8	484.2
Accounts receivable	1,194.4	1,276.7
Inventories	651.7	585.3
Other current assets	129.5	170.6
Total current assets	2,316.5	2,459.3
Property, plant and equipment, net	287.6	346.4
Goodwill	301.4	308.2
Intangibles, net	228.1	247.8
Intercompany receivables	949.1	4,547.7
Other non-current assets	69.0	69.4
Total assets	4,151.7	7,978.8
Short-term debt and current portion of long-term debt	488.4	546.3
Accounts payable	258.5	271.4
Other current liabilities	223.7	271.4
Total current liabilities	970.6	1,089.1
Long-term debt	16.3	17.8
Intercompany payables	1,223.0	4,706.1
Deferred taxes on income	78.7	82.4
Other non-current liabilities	102.1	111.6
Total stockholders' equity	1,761.0	1,971.8
Total liabilities and stockholders' equity	4,151.7	7,978.8
Eliminations
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Intercompany receivables	(5,034.0)	(13,947.5)
Investment in subsidiaries	(8,858.2)	(9,140.4)
Total assets	(13,892.2)	(23,087.9)
Intercompany payables	(5,034.0)	(13,947.5)
Total stockholders' equity	(8,858.2)	(9,140.4)
Total liabilities and stockholders' equity	$ (13,892.2)	$ (23,087.9)