Number of borrowings permitted.

No definition available.

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- Definition

Portion of outstanding borrowing amounts required as collateral.

+ References

No definition available.

+ Details

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- Definition

[Line Items] for Schedule of Debt [Table]

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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Balance Type:	na
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- Definition

Amount of assets pledged to secure a debt instrument.

+ References

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

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Balance Type:	debit
Period Type:	instant

- Definition

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

+ References

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- Definition

Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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Balance Type:	na
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- 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

+ Details

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

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current portion 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(13))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

The carrying value as of the balance sheet date of the noncurrent portion 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Paragraph 1
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-Name Accounting Standards Codification
-Glossary Line-of-Credit Arrangement
-URI http://asc.fasb.org/extlink&oid=6517033

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16(a))
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Short-Term and Long-Term Borrowings (Details) $ in Millions	6 Months Ended	36 Months Ended
Short-Term and Long-Term Borrowings (Details) $ in Millions	Jun. 30, 2017 USD ($)	Mar. 22, 2019	May 02, 2017 USD ($)	Jan. 31, 2017 USD ($)	Mar. 22, 2016 USD ($) borrowings
Repurchase Agreements [Member]
Schedule of Debt [Line Items]
Line of Credit Facility, maximum borrowing capacity				$ 1,300
Portion of outstanding borrowing amounts required as collateral				105.00%
Repurchase Agreements [Member] \| Accounts and Notes Receivable [Member]
Schedule of Debt [Line Items]
Line of Credit Facility, amount pledged as collateral	$ 1,365
Repurchase Agreements [Member] \| Short-term Borrowings [Member]
Schedule of Debt [Line Items]
Line of Credit Facility, outstanding borrowings, current	1,300
Term Loan Facility due 2019 [Member]
Schedule of Debt [Line Items]
Line of Credit Facility, maximum borrowing capacity					$ 4,500
Number of borrowings permitted \| borrowings					7
Line of Credit Facility, expiration period		3 years
Line of Credit Facility, outstanding borrowings, noncurrent	500
Line of Credit Facility, remaining borrowing capacity	$ 4,000
London Interbank Offered Rate (LIBOR) [Member] \| Repurchase Agreements [Member]
Schedule of Debt [Line Items]
Debt Instrument, basis spread on variable rate	0.75%
Senior Note Floating Rate due 2020 [Member]
Schedule of Debt [Line Items]
Senior Notes			$ 750
Senior Note 2 Point 20 Percent Due 2020 [Member]
Schedule of Debt [Line Items]
Senior Notes			$ 1,250
Debt Instrument, Interest Rate, Stated Percentage			2.20%