Property Plant, and Equipment - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Apr. 01, 2017
Property, Plant and Equipment [Line Items]
Depreciation expense, including amortization of assets under capital lease	$ 11.3	$ 7.8	$ 6.8
Minimum [Member] \| Land and Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of property, plant and equipment	3 years
Minimum [Member] \| Building and Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of property, plant and equipment	8 years
Minimum [Member] \| Vehicles [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of property, plant and equipment	3 years
Minimum [Member] \| Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of property, plant and equipment	3 years
Maximum [Member] \| Land and Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of property, plant and equipment	10 years
Maximum [Member] \| Building and Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of property, plant and equipment	25 years
Maximum [Member] \| Vehicles [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of property, plant and equipment	8 years
Maximum [Member] \| Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of property, plant and equipment	8 years