Investments - Schedule of Debt Securities, Available-for-Sale (Details) - USD ($) $ in Thousands	Sep. 27, 2025	Mar. 29, 2025
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 22,920	$ 21,403
Fair Value	23,197	21,415
Residential mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	8,753	4,122
Fair Value	8,836	4,120
State and political subdivision debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	6,193	6,955
Fair Value	6,314	6,976
Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	7,974	10,326
Fair Value	$ 8,047	$ 10,319