Stock-Based Compensation - Time Based Restricted Stock Unit Activity (Parenthetical) (Details) - Time Vested Restricted Stock Awards [Member] - USD ($)		12 Months Ended
		Apr. 28, 2024	Apr. 30, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
vested	[1]	(151,652)	(32,799)
Fair value		$ 857,000	$ 167,000
Price per share		$ 5.65	$ 5.1

[1] During fiscal 2024, time-based restricted stock units totaling 151,652 vested at a fair value of $857,000, or $5.65 per share. During fiscal 2023, time-based restricted stock units totaling 32,799 vested at a fair value of $167,000, or $5.10 per share.