Effective Income Tax Rate Reconciliation, Tax Cut And Jobs Act Of 2017, Foreign Derived Intangible Income, Percent

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- Definition

Effective Income Tax Rate Reconciliation, Tax Cut And Jobs Act Of 2017, Global Intangible Low-Taxed Income, Percent

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- Definition

Tax Rate of Swiss Subsidiary

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- Definition

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

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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.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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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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- (Additional Information) (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
- (Additional Information) (Details) - USD ($)	Dec. 30, 2018	Dec. 31, 2017	Dec. 30, 2018	Dec. 31, 2017	Mar. 31, 2019	Mar. 31, 2018
Income Tax Contingency [Line Items]
Increase in effective tax rate due to GILTI inclusion	2.80%
Decrease in effective tax rate due to FDII guidance	(0.50%)
Effective income tax rates	(13.30%)	141.20%	10.40%	63.20%
Foreign income as a percentage or worldwide income						$ 0.64
Foreign effective income tax rates			11.80%	11.40%
Tax rate of Swiss subsidiary			6.00%
Scenario, Forecast
Income Tax Contingency [Line Items]
Blended federal statutory tax rate					21.00%
Foreign income as a percentage or worldwide income					$ 0.74