Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock Outstanding [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock, Common [Member]	Series C Preferred Stock [Member] Preferred Stock [Member]	Series C Preferred Stock [Member] Treasury Stock, Preferred [Member]
Balance (in shares)		101,727
Balance		$ 1,017	$ 40,393	$ 358,345	$ (3,185)
Balance (in shares) at Apr. 30, 2023		101,727
Balance at Apr. 30, 2023		$ 1,017	40,393	358,345	(3,185)
Stock options exercised (in shares)		181
Stock options exercised		$ 2	841
Stock-based compensation expense			504
Net income	$ 133,011			133,011
Common stock cash dividend				0
Cash flow hedges, net of tax	3,376				3,376
Balance (in shares)		101,766
Balance		$ 1,018	41,012	451,764	(2,541)
Balance (in shares) at Oct. 28, 2023		101,766
Balance at Oct. 28, 2023		$ 1,018	41,012	451,764	(2,541)
Stock options exercised (in shares)		142
Stock options exercised		$ 1	562
Stock-based compensation expense			164
Net income	39,592			39,592
Common stock cash dividend				0
Cash flow hedges, net of tax	2,732				2,732
Balance (in shares)		101,908				8,374	150	150
Balance	510,221	$ 1,019	41,738	491,356	191	$ (19,133)	$ 150	$ (5,100)
Balance (in shares)		101,942
Balance	559,512	$ 1,019	42,588	535,077	4,911
Balance (in shares) at Apr. 27, 2024		101,942
Balance at Apr. 27, 2024	559,512	$ 1,019	42,588	535,077	4,911
Stock options exercised (in shares)		52
Stock options exercised		$ 1	514
Stock-based compensation expense			465
Net income	142,060			142,060
Common stock cash dividend				(304,148)
Cash flow hedges, net of tax	1,832				1,832
Balance (in shares)		101,985
Balance		$ 1,020	43,355	333,346	6,506
Balance (in shares) at Oct. 26, 2024		101,985
Balance at Oct. 26, 2024		$ 1,020	43,355	333,346	6,506
Stock options exercised (in shares)		9
Stock options exercised		$ 0	58
Stock-based compensation expense			154
Net income	39,643			39,643
Common stock cash dividend	(304,100)			0
Cash flow hedges, net of tax	237				237
Balance (in shares)		101,994				8,374	150	150
Balance	$ 400,236	$ 1,020	$ 43,567	$ 372,989	$ 6,743	$ (19,133)	$ 150	$ (5,100)