Investments - Schedule of Debt Securities, Available-for-Sale (Details) - USD ($) $ in Thousands	Jun. 27, 2026	Mar. 28, 2026
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 36,163	$ 34,104
Fair Value	36,055	34,141
Residential mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	15,446	14,076
Fair Value	15,364	14,064
State and political subdivision debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	10,008	9,225
Fair Value	9,989	9,264
Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	10,709	10,803
Fair Value	$ 10,702	$ 10,813