Investments (Contractual Maturities) (Details) - USD ($) $ in Thousands	Oct. 01, 2022	Apr. 02, 2022
Amortized Cost
Due in less than one year	$ 1,443
Due after one year through five years	14,521
Due after five years through ten years	1,005
Due after ten years	393
Mortgage-backed securities	3,161
Amortized Cost	20,523	$ 18,270
Fair Value
Due in less than one year	1,423
Due after one year through five years	13,610
Due after five years through ten years	1,007
Due after ten years	389
Mortgage-backed securities	3,059
Fair Value	$ 19,488	$ 17,760