Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.

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The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

+ References

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

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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.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 fifth 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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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 fourth 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 cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Debt - Narrative (Details)	12 Months Ended
Debt - Narrative (Details)	Mar. 31, 2017 USD ($)	Apr. 01, 2016 USD ($)	Apr. 03, 2015 USD ($)	Mar. 31, 2017 EUR (€)	Apr. 01, 2016 EUR (€)
Debt Instrument [Line Items]
Credit facility amount maturing in 2021	$ 542,000,000
Credit facility amount maturing in 2022	729,000,000
Proceeds from lines of credit	920,000,000	$ 2,206,000,000	$ 0
Repayments of lines of credit	789,000,000	1,825,000,000	32,000,000
Capital leased assets, gross	738,000,000	699,000,000
Capital leased assets, accumulated depreciation	$ 598,000,000	563,000,000
Euro-denominated commercial paper \| CSC Capital Funding Limited
Debt Instrument [Line Items]
Amount of multi-year committed revolving credit facility \| €				€ 1,000,000,000	€ 500,000,000
Debt instrument term	364 days
Credit facility \| Revolving credit facility
Debt Instrument [Line Items]
Amount of multi-year committed revolving credit facility	$ 3,000,000,000
Credit facility amount maturing in 2021	70,000,000
Credit facility amount maturing in 2022	2,900,000,000
Proceeds from lines of credit	920,000,000
Repayments of lines of credit	$ 535,000,000
Credit facility \| CSC Asset Funding I LLC
Debt Instrument [Line Items]
Amount of multi-year committed revolving credit facility		$ 150,000,000	$ 250,000,000
Debt instrument term	60 months