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

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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

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
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-Name Accounting Standards Codification
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-Section S99
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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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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Balance Type:	credit
Period Type:	instant

- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

Reference 2: 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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-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
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-Name Accounting Standards Codification
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-Section S99
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-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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Debt and Financing Activities - Account Receivable Facilities (Details) - USD ($)	12 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
AR Facility
Debt Instrument [Line Items]
Credit facility borrowing capacity				$ 1,350,000,000.00
Borrowings outstanding		$ 0	$ 0
Factoring Facilities
Debt Instrument [Line Items]
Borrowings outstanding	$ 0	7,000,000
Amount borrowed under facility	7,000,000	919,000,000	2,875,000,000
Repayments of lines of credit	$ 13,000,000	$ 1,055,000,000	$ 2,908,000,000
Factoring Facilities \| Minimum
Debt Instrument [Line Items]
Debt interest rate (percent)	0.85%
Factoring Facilities \| Maximum
Debt Instrument [Line Items]
Debt interest rate (percent)	1.26%
4.50% Euro Bonds due April 26, 2017
Debt Instrument [Line Items]
Debt interest rate (percent)	4.50%
Debt maturity date	Apr. 26, 2017
0.63% Euro Notes due August 17, 2021
Debt Instrument [Line Items]
Debt interest rate (percent)	0.63%
Debt maturity date	Aug. 17, 2021
1.50% Euro Notes due November 17, 2025
Debt Instrument [Line Items]
Debt interest rate (percent)	1.50%
Debt maturity date	Nov. 17, 2025
3.13% Sterling Notes due February 17, 2029
Debt Instrument [Line Items]
Debt interest rate (percent)	3.13%
Debt maturity date	Feb. 17, 2029
5.70% Notes due March 1, 2017
Debt Instrument [Line Items]
Debt interest rate (percent)	5.70%
Debt maturity date	Mar. 01, 2017
1.29% Notes Due March 10, 2017
Debt Instrument [Line Items]
Debt interest rate (percent)	1.29%
Debt maturity date	Mar. 10, 2017
1.40% Notes due March 15, 2018
Debt Instrument [Line Items]
Debt interest rate (percent)	1.40%
Debt maturity date	Mar. 15, 2018