Segment Information (Schedule of Property, Plant, and Equipment, Net by Geographic Location) (Details) - USD ($) $ in Thousands	Mar. 28, 2026	Mar. 29, 2025
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]
Total consolidated property, plant and equipment, net	$ 143,975	$ 159,900
United States
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]
Total consolidated property, plant and equipment, net	122,232	133,383
United Kingdom
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]
Total consolidated property, plant and equipment, net	12,081	13,570
Rest of World
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]
Total consolidated property, plant and equipment, net	$ 9,662	$ 12,947