Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Amount of unamortized debt discount (premium) and debt issuance costs.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Represents the aggregate of total long-term debt, including current maturities and short-term debt.

+ References

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Subparagraph (SX 210.5-02(22))
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Balance Type:	credit
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

+ Details

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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

Amount of long-term debt classified as other.

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- Definition

The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
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Balance Type:	debit
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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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- Definition

Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

+ References

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- Definition

Debt instrument amended and restated date.

+ References

No definition available.

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- Definition

Debt instrument amendment date.

+ References

No definition available.

+ Details

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- Definition

Interest on notes payable commencement date.

+ References

No definition available.

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Debt - Additional Information (Detail) ¥ in Billions				6 Months Ended
Debt - Additional Information (Detail) ¥ in Billions	Mar. 19, 2018 USD ($)	Sep. 22, 2017	Sep. 30, 2016 USD ($)	Jun. 30, 2018 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2018 JPY (¥)	Apr. 02, 2018	Dec. 31, 2017 USD ($)
Debt Instrument [Line Items]
Aggregate principal amount of Senior Notes				$ 7,900,000,000
Other debt and fair value adjustments, total				22,800,000
Debt discount and issuance costs				52,400,000				$ 53,200,000
Proceeds from senior notes	$ 749,500,000			749,500,000
Payments on term loan				225,000,000	$ 150,000,000
Current portion of long-term debt				100,000,000				1,225,000,000
Estimated fair value of Senior Notes and term loan				7,864,800,000
LIBOR [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	0.75%
U.S. Term Loan A [Member]
Debt Instrument [Line Items]
Term loan				$ 610,000,000				835,000,000
Maturity date of debt instrument				Jun. 24, 2020
Payments on term loan				$ 2,390,000,000
U.S. Term Loan A [Member] \| Due in March 31, 2020 [Member]
Debt Instrument [Line Items]
Maturity date of debt instrument				Mar. 31, 2020
Principal payments due in first anniversary				$ 197,500,000
U.S. Term Loan A [Member] \| Due in June 30, 2020 [Member]
Debt Instrument [Line Items]
Maturity date of debt instrument				Jun. 30, 2020
Principal payments due in first anniversary				$ 412,500,000
Euro Notes [Member]
Debt Instrument [Line Items]
Term loan				1,200,000,000
U.S. Term Loan B [Member]
Debt Instrument [Line Items]
Term loan				$ 600,000,000				600,000,000
Maturity date of debt instrument				Sep. 30, 2019
Term loan				$ 675,000,000
Principal payments due in first anniversary				75,000,000
Current portion of long-term debt				75,000,000				75,000,000
Japan Term Loan A [Member]
Debt Instrument [Line Items]
Term loan				$ 105,900,000		¥ 11.7		103,200,000
Maturity date of debt instrument		Sep. 27, 2022		Sep. 27, 2022
Interest rate		0.635%
Amended and restated date of term loan		May 24, 2012
Amendment date of term loan		Oct. 31, 2014
Japan Term Loan B [Member]
Debt Instrument [Line Items]
Term loan				$ 192,800,000		¥ 21.3		$ 187,900,000
Maturity date of debt instrument		Sep. 27, 2022		Sep. 27, 2022
Interest rate		0.635%
Multicurrency Revolving Facility [Member]
Debt Instrument [Line Items]
Outstanding borrowings				$ 25,000,000
Current portion of long-term debt				$ 25,000,000
Multicurrency Revolving Facility [Member] \| 2016 Credit Agreement [Member]
Debt Instrument [Line Items]
Maturity date of debt instrument				Sep. 30, 2021
Principal amount, unsecured credit facility			$ 1,500,000,000
Debt instrument term			5 years
Floating Rate Notes [Member]
Debt Instrument [Line Items]
Aggregate principal amount of Senior Notes	$ 450,000,000
Maturity date of debt instrument				Mar. 19, 2021
Interest on notes payable commencement date				Jun. 19, 2018
Senior Notes [Member]
Debt Instrument [Line Items]
Aggregate principal amount of Senior Notes	$ 300,000,000
Maturity date of debt instrument				Mar. 19, 2023
Interest rate	3.70%						2.00%
Interest on notes payable commencement date				Sep. 19, 2018
Japan Term Loan A and Japan Term Loan B [Member]
Debt Instrument [Line Items]
Estimated fair value of Senior Notes and term loan				$ 297,400,000