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Income Taxes (Details Textual) - USD ($) $ in Millions	3 Months Ended				12 Months Ended
	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Jul. 01, 2017	Mar. 31, 2018
Income Tax Disclosure [Abstract]
Effective tax rate	18.00%			31.40%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%			35.00%
Provisional U.S. Tax Reform Charge - Total	$ 0.0		$ 231.3		$ 221.4
Provisional U.S. Tax Reform Charge - Mandatory Transition Tax		$ (6.2)	215.5
Provisional U.S. Tax Reform Charge - Revaluation of Deferred Tax Assets and Liabilities		(5.5)	$ 15.8
Provisional U.S. Tax Reform Charge - Expected Future Remittance of Certain Previously Deferred Foreign Earnings		1.8
Non-current liability for unrecognized tax benefits	77.8	79.2			79.2
Unrecognized tax benefits that, if recognized, would affect the effective tax rate	$ 69.0	$ 68.4			$ 68.4

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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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Amount recognized for uncertainty in income taxes classified as noncurrent.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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