Taxes - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Apr. 02, 2016
Income Tax [Line Items]
Federal statutory tax rate	19.00%	20.00%	35.00%
Provisional income tax expense from the Tax Act	$ 21.2
Income tax expense for transition tax for accumulated foreign earnings from the Tax Act	3.0
Income tax expense from re-measurement of deferred tax assets	18.2
Income tax benefit due to corporate tax rate reductions	$ 6.1
Percentage increase in effective tax rate due to change in corporate tax rate	2.00%	0.00%	0.00%
Increase in deferred tax valuation allowance	$ 7.6	$ 4.4	$ 3.3
Valuation allowance released	1.0	0.6	5.6
Accrued liability for uncertain tax positions	107.4	29.1
Unrecognized tax benefits	100.8	26.5	16.8
Interest on unrecognized tax benefits	6.6	$ 2.5	$ 1.7
Decrease in unrecognized tax benefits reasonably possible	30.8
Undistributed earnings	$ 2,542.0
US
Income Tax [Line Items]
Federal statutory tax rate	32.00%
Net operating loss carryforwards	$ 162.4
Operating loss carry forward expiration year	2021