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					150	150
Balance (in shares) at Apr. 30, 2023		101,727					150	150
Balance at Apr. 30, 2023		$ 1,017	$ 40,393	$ 358,345	$ (3,185)	$ (19,133)	$ 150	$ (5,100)
Stock options exercised (in shares)		39
Stock options exercised		$ 1	278
Stock-based compensation expense			341
Net income	$ 93,419			93,419
Common stock cash dividend				0
Cash flow hedges, net of tax	644				644
Balance at Oct. 28, 2023	467,170	$ 1,018	41,012	451,764	(2,541)
Balance (in shares)		101,727					150	150
Balance (in shares) at Jul. 29, 2023		101,727					150	150
Balance at Jul. 29, 2023		$ 1,017	40,561	407,976	(3,396)	$ (19,133)	$ 150	$ (5,100)
Stock options exercised (in shares)		39
Stock options exercised		$ 1	278
Stock-based compensation expense			173
Net income	43,788			43,788
Common stock cash dividend				0
Cash flow hedges, net of tax	855				855
Balance at Oct. 28, 2023	467,170	$ 1,018	41,012	451,764	(2,541)
Balance (in shares)		101,766				8,374
Balance (in shares)		101,942					150	150
Balance (in shares) at Apr. 27, 2024		101,942					150	150
Balance at Apr. 27, 2024	559,512	$ 1,019	42,588	535,077	4,911	$ (19,133)	$ 150	$ (5,100)
Stock options exercised (in shares)		47
Stock options exercised		$ 1	456
Stock-based compensation expense			311
Net income	102,417			102,417
Common stock cash dividend				(304,148)
Cash flow hedges, net of tax	1,595				1,595
Balance at Oct. 26, 2024	360,144	$ 1,020	43,355	333,346	6,506
Balance (in shares)		101,985					150	150
Balance (in shares) at Jul. 27, 2024		101,985					150	150
Balance at Jul. 27, 2024		$ 1,020	43,092	287,709	(1,142)	$ (19,133)	$ 150	$ (5,100)
Stock options exercised (in shares)		4
Stock options exercised		$ 0	112
Stock-based compensation expense			151
Net income	45,637			45,637
Common stock cash dividend	(304,100)			0
Cash flow hedges, net of tax	7,648				7,648
Balance at Oct. 26, 2024	$ 360,144	$ 1,020	$ 43,355	$ 333,346	$ 6,506
Balance (in shares)		101,989				8,374