Property Plant, and Equipment - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2018	Jul. 01, 2017
Property, Plant and Equipment [Line Items]
Depreciation expense, including amortization of assets under capital lease	$ 2.4	$ 1.8
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] \| 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] \| Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of property, plant and equipment	8 years