Derivative Financial Instruments - Fair Values of Derivative Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 26, 2020	Mar. 28, 2020
Cash flow hedging \| Forward Currency Exchange Contracts
Derivative [Line Items]
Assets subject to master netting arrangements	$ 0	$ 1
Liabilities subject to master netting arrangements	7	0
Derivative assets, net	0	1
Derivative liabilities, net	7	0
Cash flow hedging \| Interest Rate Swaps
Derivative [Line Items]
Assets subject to master netting arrangements	0	0
Liabilities subject to master netting arrangements	1	0
Derivative assets, net	0	0
Derivative liabilities, net	0	0
Net investment hedging \| Net investment hedges
Derivative [Line Items]
Assets subject to master netting arrangements	1	3
Liabilities subject to master netting arrangements	260	0
Derivative assets, net	1	3
Derivative liabilities, net	$ 260	$ 0

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value, after effects of master netting arrangements, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against an obligation to return collateral. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value, after effects of master netting arrangements, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against the right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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