Condensed Consolidating Balance Sheets (Detail) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014	Dec. 31, 2013
Condensed Balance Sheet Statements, Captions [Line Items]
Cash and cash equivalents	$ 1,095.5	$ 1,164.8	$ 706.3	$ 1,128.5
Accounts receivable	1,450.0	1,277.9
Inventories	2,084.5	1,504.7
Other current assets	429.9	370.6
Total current assets	5,059.9	4,318.0
Property, plant and equipment, net	942.2	849.9
Goodwill	3,531.8	2,880.2
Intangibles, net	3,169.2	2,598.5
Other non-current assets	172.4	152.7
Total assets	12,875.5	10,799.3
Short-term debt and current portion of long-term debt	545.0	594.9
Accounts payable	793.6	809.9
Other current liabilities	696.0	672.4
Total current liabilities	2,034.6	2,077.2
Long-term debt	5,313.1	4,464.0
Deferred taxes on income	1,454.0	1,222.1
Other non-current liabilities	493.6	426.7
Total stockholders' equity	3,580.2	2,609.3
Total liabilities and stockholders' equity	12,875.5	10,799.3
Parent Company
Condensed Balance Sheet Statements, Captions [Line Items]
Cash and cash equivalents	709.5	728.8	297.2	630.8
Other current assets	32.9	38.3
Total current assets	742.4	767.1
Property, plant and equipment, net	52.2	47.0
Intercompany receivables	4,369.6	4,641.2
Investment in subsidiaries	8,160.3	7,111.3
Other non-current assets	59.3	56.4
Total assets	13,383.8	12,623.0
Short-term debt and current portion of long-term debt	56.1	47.0
Accounts payable	4.8	8.7
Other current liabilities	132.9	63.6
Total current liabilities	193.8	119.3
Long-term debt	5,302.0	4,442.0
Intercompany payables	3,947.2	5,197.4
Deferred taxes on income	116.0	100.4
Other non-current liabilities	244.6	154.6
Total stockholders' equity	3,580.2	2,609.3
Total liabilities and stockholders' equity	13,383.8	12,623.0
Guarantor Subsidiaries
Condensed Balance Sheet Statements, Captions [Line Items]
Cash and cash equivalents	4.3	9.3	24.4	13.5
Accounts receivable	4.1	1.2
Inventories	1,245.7	919.4
Other current assets	264.1	161.7
Total current assets	1,518.2	1,091.6
Property, plant and equipment, net	470.8	456.5
Goodwill	2,572.2	2,572.0
Intangibles, net	2,338.8	2,350.7
Intercompany receivables	3,560.8	4,758.6
Investment in subsidiaries	1,983.7	2,029.1
Other non-current assets	26.6	26.9
Total assets	12,471.1	13,285.4
Short-term debt and current portion of long-term debt	1.5	1.6
Accounts payable	491.8	529.8
Other current liabilities	281.4	337.4
Total current liabilities	774.7	868.8
Long-term debt	3.2	4.2
Intercompany payables	3,091.3	4,044.0
Deferred taxes on income	1,031.1	1,039.3
Other non-current liabilities	141.1	160.5
Total stockholders' equity	7,429.7	7,168.6
Total liabilities and stockholders' equity	12,471.1	13,285.4
Non-Guarantor Subsidiaries
Condensed Balance Sheet Statements, Captions [Line Items]
Cash and cash equivalents	381.7	426.7	$ 384.7	$ 484.2
Accounts receivable	1,445.9	1,276.7
Inventories	838.8	585.3
Other current assets	132.9	170.6
Total current assets	2,799.3	2,459.3
Property, plant and equipment, net	419.2	346.4
Goodwill	959.6	308.2
Intangibles, net	830.4	247.8
Intercompany receivables	3,159.4	4,547.7
Other non-current assets	86.5	69.4
Total assets	8,254.4	7,978.8
Short-term debt and current portion of long-term debt	487.4	546.3
Accounts payable	297.0	271.4
Other current liabilities	281.7	271.4
Total current liabilities	1,066.1	1,089.1
Long-term debt	7.9	17.8
Intercompany payables	4,051.3	4,706.1
Deferred taxes on income	306.9	82.4
Other non-current liabilities	107.9	111.6
Total stockholders' equity	2,714.3	1,971.8
Total liabilities and stockholders' equity	8,254.4	7,978.8
Eliminations
Condensed Balance Sheet Statements, Captions [Line Items]
Intercompany receivables	(11,089.8)	(13,947.5)
Investment in subsidiaries	(10,144.0)	(9,140.4)
Total assets	(21,233.8)	(23,087.9)
Intercompany payables	(11,089.8)	(13,947.5)
Total stockholders' equity	(10,144.0)	(9,140.4)
Total liabilities and stockholders' equity	$ (21,233.8)	$ (23,087.9)