Investments (Contractual Maturities) (Details) - USD ($) $ in Thousands	Jul. 01, 2023	Apr. 01, 2023
Amortized Cost
Due in less than one year	$ 3,590
Due after one year through five years	11,565
Due after five years through ten years	250
Due after ten years	390
Mortgage-backed securities	2,328
Amortized Cost	18,123	$ 19,335
Fair Value
Due in less than one year	3,510
Due after one year through five years	10,906
Due after five years through ten years	250
Due after ten years	389
Mortgage-backed securities	2,237
Fair Value	$ 17,292	$ 18,555