Investments - Schedule of Contractual Maturities (Details) - USD ($) $ in Thousands	Dec. 28, 2024	Mar. 30, 2024
Amortized Cost
Due in less than one year	$ 8,402
Due after one year through five years	7,088
Due after five years through ten years	2,332
Mortgage-backed securities	4,146
Amortized Cost	21,968	$ 19,091
Fair Value
Due in less than one year	8,332
Due after one year through five years	7,047
Due after five years through ten years	2,311
Mortgage-backed securities	4,093
Fair Value	$ 21,783	$ 18,669