Investments - Sales and Maturities (Details) - USD ($) $ in Thousands	3 Months Ended
Jul. 29, 2023	Jul. 30, 2022
Sales of Marketable Securities
Proceeds from sales	$ 12,404	$ 4,246
Gross realized gains	153	27
Gross realized losses	(459)	$ (56)
Fair Value of Available-For-Sale Securities By Contractual Maturity
Within one year	7,398
Within two to five years	1,899
Within six to ten years	0
Thereafter	3,248
Total	$ 12,545

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+ References

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