Description of minimum financial levels (for example, tangible net worth and working capital) and achievement of certain financial ratios (for example, working capital ratio and debt service coverage ratio), and adherence to certain clauses which generally require or restrict certain actions (for example, entering into a debt arrangement with equal or greater seniority, and selling or discontinuing a certain business segment or material subsidiary) to be in compliance with the covenant clauses of the debt agreement. May also include a discussion of the adverse consequences that would result if the entity violates or fails to satisfy the covenants.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 22
-Article 5

Debt - Additional Information (Detail) ¥ in Billions	1 Months Ended	6 Months Ended	12 Months Ended
Debt - Additional Information (Detail) ¥ in Billions	Mar. 31, 2015 USD ($)	Jun. 30, 2015 USD ($)	Dec. 31, 2015 USD ($) Ratio	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2015 JPY (¥)	Jun. 24, 2015 USD ($)
Debt Instrument [Line Items]
Aggregate principal amount of Senior Notes			$ 8,950,000,000
Other debt, debt discount and fair value adjustments			9,500,000
Payments on term loan			500,000,000
Proceeds from senior notes	$ 7,650,000,000
Fair value of principal amount plus interest		$ 2,798,600,000
Debt recognized amount		$ 22,000,000
Estimated fair value of Senior Notes and term loan			8,837,500,000
Available uncommitted credit facilities, Net			$ 35,800,000
Weighted average interest rate for all borrowings, long-term debt			2.90%	3.50%		2.90%
Interest paid on Debt			$ 207,100,000	$ 67,500,000	$ 68,100,000
Senior Credit Facility [Member]
Debt Instrument [Line Items]
Principal amount, unsecured credit facility			$ 4,350,000,000
Principal amount, term loan description			Credit Agreement that contains (i) a 5-year unsecured term loan facility in the principal amount of $3.0 billion (the "U.S. Term Loan Facility"), and (ii) a 5-year unsecured multicurrency revolving facility in the principal amount of $1.35 billion (the "Multicurrency Revolving Facility").
Leverage ratio description under line of credit facility on financial covenants			Financial covenants include a consolidated indebtedness to consolidated EBITDA ratio of no greater than 5.0 to 1.0 through June 24, 2016 and no greater than 4.5 to 1.0 thereafter.
U.S. Term Loan [Member]
Debt Instrument [Line Items]
Term loan current			$ 2,500,000,000
Term loan			2,500,000,000
Principal amount, unsecured credit facility							$ 3,000,000,000
Principal payments due on a quarterly basis starting September 30, 2015, during first three years			75,000,000
Principal payments due on a quarterly basis starting September 30, 2015, during fourth year			112,500,000
Principal payments due on a quarterly basis starting September 30, 2015, during fifth year			412,500,000
Payments on term loan			500,000,000
Japan Term Loan [Member]
Debt Instrument [Line Items]
Term loan			$ 96,800,000	$ 98,000,000		¥ 11.7
Maturity date of term loan			May 31, 2018
Estimated fair value of Senior Notes and term loan			$ 96,400,000
Term Loan [Member] \| Senior Credit Facility [Member]
Debt Instrument [Line Items]
Principal amount, unsecured credit facility			$ 3,000,000,000
Debt instrument term			5 years
Multicurrency Revolving Facility [Member]
Debt Instrument [Line Items]
Outstanding Senior Credit Facility			$ 0
Multicurrency Revolving Facility [Member] \| Senior Credit Facility [Member]
Debt Instrument [Line Items]
Principal amount, unsecured credit facility			$ 1,350,000,000
Debt instrument term			5 years
Term Loan Through June 24, 2016 [Member]
Debt Instrument [Line Items]
Maximum Leverage Ratio \| Ratio			5.0
Thereafter Term Loan [Member]
Debt Instrument [Line Items]
Maximum Leverage Ratio \| Ratio			4.5
Senior Notes [Member] \| 1.450% [Member] \| Due in 2017 [Member]
Debt Instrument [Line Items]
Aggregate principal amount of Senior Notes			$ 500,000,000
Interest rate of Senior Notes			1.45%			1.45%
Senior Notes [Member] \| 2.0% [Member] \| Due in 2018 [Member]
Debt Instrument [Line Items]
Aggregate principal amount of Senior Notes			$ 1,150,000,000
Interest rate of Senior Notes			2.00%			2.00%
Senior Notes [Member] \| 2.70% [Member] \| Due in 2020 [Member]
Debt Instrument [Line Items]
Aggregate principal amount of Senior Notes			$ 1,500,000,000
Interest rate of Senior Notes			2.70%			2.70%
Senior Notes [Member] \| 3.150% [Member] \| Due in 2022 [Member]
Debt Instrument [Line Items]
Aggregate principal amount of Senior Notes			$ 750,000,000
Interest rate of Senior Notes			3.15%			3.15%
Senior Notes [Member] \| 3.550% [Member] \| Due in 2025 [Member]
Debt Instrument [Line Items]
Aggregate principal amount of Senior Notes			$ 2,000,000,000
Interest rate of Senior Notes			3.55%			3.55%
Senior Notes [Member] \| 4.250% [Member] \| Due in 2035 [Member]
Debt Instrument [Line Items]
Aggregate principal amount of Senior Notes			$ 500,000,000
Interest rate of Senior Notes			4.25%			4.25%
Senior Notes [Member] \| 4.450% [Member] \| Due in 2045 [Member]
Debt Instrument [Line Items]
Aggregate principal amount of Senior Notes			$ 1,250,000,000
Interest rate of Senior Notes			4.45%			4.45%
3.375% Senior Notes due 2021 [Member]
Debt Instrument [Line Items]
Interest rate of Senior Notes			3.375%			3.375%
3.375% Senior Notes due 2021 [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Debt instrument redemption period			1 month
3.375% Senior Notes due 2021 [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Debt instrument redemption period			6 months