CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Loss	Retained Earnings	Unearned ESOP Shares	Non-controlling Interests
Beginning Balance at Apr. 25, 2020	$ 836,444	$ 959	$ 146,606	$ (97,039)	$ 799,652	$ (16,061)	$ 2,327
Beginning Balance (in shares) at Apr. 25, 2020		95,947,000
Foreign currency translation	12,589			12,589
Cash flow hedges	260			260
Net income (loss)	24,202				24,407		(205)
Dividends declared	(24,472)				(24,472)
Common stock issued and related tax benefits	(895)	$ 4	(899)
Common stock issued and related tax benefits (in shares)		309,000
Stock-based compensation	6,610		6,610
Ending Balance at Jul. 25, 2020	854,738	$ 963	152,317	(84,190)	799,587	(16,061)	2,122
Ending Balance (in shares) at Jul. 25, 2020		96,256,000
Beginning Balance at Apr. 25, 2020	836,444	$ 959	146,606	(97,039)	799,652	(16,061)	2,327
Beginning Balance (in shares) at Apr. 25, 2020		95,947,000
Foreign currency translation	27,706
Cash flow hedges	782
Net income (loss)	126,595
Ending Balance at Jan. 23, 2021	934,605	$ 966	164,317	(68,551)	852,238	(16,061)	1,696
Ending Balance (in shares) at Jan. 23, 2021		96,621,000
Beginning Balance at Jul. 25, 2020	854,738	$ 963	152,317	(84,190)	799,587	(16,061)	2,122
Beginning Balance (in shares) at Jul. 25, 2020		96,256,000
Foreign currency translation	3,327			3,327
Cash flow hedges	261			261
Net income (loss)	53,826				54,060		(234)
Dividends declared	(24,903)				(24,903)
Common stock issued and related tax benefits	1,211	$ 2	1,209
Common stock issued and related tax benefits (in shares)		240,000
Stock-based compensation	4,267		4,267
Ending Balance at Oct. 24, 2020	892,727	$ 965	157,793	(80,602)	828,744	(16,061)	1,888
Ending Balance (in shares) at Oct. 24, 2020		96,496,000
Foreign currency translation	11,790			11,790
Cash flow hedges	261			261
Net income (loss)	48,567				48,759		(192)
Dividends declared	(25,265)				(25,265)
Common stock issued and related tax benefits	1,506	$ 1	1,505
Common stock issued and related tax benefits (in shares)		125,000
Stock-based compensation	5,019		5,019
Ending Balance at Jan. 23, 2021	934,605	$ 966	164,317	(68,551)	852,238	(16,061)	1,696
Ending Balance (in shares) at Jan. 23, 2021		96,621,000
Foreign currency translation	5,699			5,699
Cash flow hedges	260			260
Net income (loss)	28,514				28,755		(241)
Dividends declared	(25,252)				(25,252)
Common stock issued and related tax benefits	(543)	$ 2	(545)
Common stock issued and related tax benefits (in shares)		192,000
Stock-based compensation	5,327		5,327
ESOP activity	16,061					16,061
Ending Balance at Apr. 24, 2021	$ 964,671	$ 968	169,099	(62,592)	855,741	0	1,455
Ending Balance (in shares) at Apr. 24, 2021	96,813,000	96,813,000
Foreign currency translation	$ 324			324
Cash flow hedges	261			261
Net income (loss)	33,802				33,996		(194)
Dividends declared	(25,540)				(25,540)
Common stock issued and related tax benefits	(752)	$ 4	(756)
Common stock issued and related tax benefits (in shares)		422,000
Stock-based compensation	7,839		7,839
Ending Balance at Jul. 31, 2021	980,605	$ 972	176,182	(62,007)	864,197	0	1,261
Ending Balance (in shares) at Jul. 31, 2021		97,235,000
Beginning Balance at Apr. 24, 2021	$ 964,671	$ 968	169,099	(62,592)	855,741	0	1,455
Beginning Balance (in shares) at Apr. 24, 2021	96,813,000	96,813,000
Foreign currency translation	$ (5,742)
Cash flow hedges	782
Net income (loss)	138,315
Ending Balance at Jan. 29, 2022	$ 1,044,178	$ 976	191,505	(67,552)	918,311	0	938
Ending Balance (in shares) at Jan. 29, 2022	97,587,000	97,587,000
Beginning Balance at Jul. 31, 2021	$ 980,605	$ 972	176,182	(62,007)	864,197	0	1,261
Beginning Balance (in shares) at Jul. 31, 2021		97,235,000
Foreign currency translation	440			440
Cash flow hedges	260			260
Net income (loss)	47,938				48,330		(392)
Dividends declared	(25,630)				(25,630)
Common stock issued and related tax benefits	2,711	$ 3	2,708
Common stock issued and related tax benefits (in shares)		257,000
Stock-based compensation	5,658		5,658
Ending Balance at Oct. 30, 2021	1,011,982	$ 975	184,548	(61,307)	886,897	0	869
Ending Balance (in shares) at Oct. 30, 2021		97,492,000
Foreign currency translation	(6,506)			(6,506)
Cash flow hedges	261			261
Net income (loss)	56,575				57,006		(431)
Dividends declared	(25,592)				(25,592)
Common stock issued and related tax benefits	2,071	$ 1	2,070
Common stock issued and related tax benefits (in shares)		95,000
Stock-based compensation	4,887		4,887
Contribution from noncontrolling interest	500
Ending Balance at Jan. 29, 2022	$ 1,044,178	$ 976	$ 191,505	$ (67,552)	$ 918,311	$ 0	$ 938
Ending Balance (in shares) at Jan. 29, 2022	97,587,000	97,587,000