Income Taxes (Details) - United Kingdom - Foreign Tax Authority	3 Months Ended	9 Months Ended
Dec. 31, 2016	Dec. 26, 2015	Dec. 31, 2016	Dec. 26, 2015
Operating Loss Carryforwards [Line Items]
U.K. statutory tax rate	20.00%	20.00%	20.00%	20.00%
Effect of operations in non-U.K. jurisdictions	6.50%	6.30%	7.00%	7.60%
Global financing activities	(10.70%)	(2.20%)	(10.10%)	(2.20%)
State and local income taxes, net of federal benefit	1.30%	2.00%	1.20%	1.90%
Other	3.50%	1.90%	2.70%	1.30%
Effective tax rate	20.60%	28.00%	20.80%	28.60%

Effective Income Tax Reconciliation, Global Financing Activities, Percent

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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-Publisher FASB
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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments.

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No definition available.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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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.

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