Shareholders' Equity - Summary of Combined Stock Option Activity and Related Information for Stock Options Granted (Details) - Share-based Payment Arrangement, Option - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	12 Months Ended
	Jul. 29, 2023	Apr. 29, 2023
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding [Roll Forward]
Outstanding - beginning balance (in shares)	20,000
Outstanding - ending balance (in shares)	20,000	20,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Weighted average exercise price, Outstanding - beginning balance (in dollars per share)	$ 37.01
Weighted average exercise price, Outstanding - ending balance (in dollars per share)	$ 37.01	$ 37.01
Weighted-average life of outstanding options	10 months 24 days	1 year 2 months 12 days
Intrinsic value of outstanding options	$ 0.0	$ 0.1