Summary of Significant Accounting Policies (Components of Property, Plant and Equipment) (Details) - USD ($) $ in Thousands	Mar. 26, 2022	Mar. 27, 2021
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 373,339	$ 350,932
Less: Accumulated depreciation and amortization	(216,262)	(195,990)
Property, plant and equipment, net	157,077	154,942
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	23,853	23,853
Buildings
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	63,730	63,803
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	24,122	23,733
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	53,611	52,041
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	175,966	160,400
Capitalized software
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	26,491	26,152
Construction in progress and other
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 5,566	$ 950