Summary of Significant Accounting Policies (Long Lived Assets) (Details)	12 Months Ended
	Mar. 28, 2020 USD ($) Segment	Mar. 30, 2019 USD ($)	Mar. 31, 2018 USD ($)
Property, Plant and Equipment [Line Items]
Impairment losses on assets held and used | $	$ 0	$ 0	$ 0
Number of Operating Segments | Segment	2
Buildings and improvements | Minimum
Property, Plant and Equipment [Line Items]
Useful lives	10 years
Buildings and improvements | Maximum
Property, Plant and Equipment [Line Items]
Useful lives	39 years
Machinery and Equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful lives	3 years
Machinery and Equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful lives	25 years