Income Taxes (Components of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Mar. 30, 2019
Net long-term deferred tax (liabilities) assets
Goodwill	$ (16,120)	$ (15,644)
Property, plant, equipment and depreciation	(5,084)	(4,157)
Warranty reserves	4,444	4,097
Lease - Operating lease liability	3,535	0
Lease - Right of use asset	(3,295)	0
Stock-based compensation	2,595	2,564
Loan discount	2,436	3,075
Salaries and wages	1,679	1,751
Other intangibles	(1,534)	(1,791)
Accrued volume rebates	1,189	1,734
Inventory	1,012	1,158
Prepaid expenses	(474)	(2,142)
Other	2,322	2,353
Deferred Tax Liabilities, Net	$ (7,295)	$ (7,002)