CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings	Unearned ESOP Shares	Non-controlling Interests
Beginning Balance at Apr. 29, 2017	$ 1,394,433	$ 966	$ 72,973	$ (92,669)	$ 1,481,234	$ (68,071)	$ 0
Beginning Balance (in shares) at Apr. 29, 2017		96,534,000
Foreign currency translation	15,824			15,824
Cash flow hedges	1,871			1,871
Net income (loss)	200,974				200,974
Dividends declared	(96,964)				(96,964)
Common stock issued and related tax benefits	12,407	$ 4	12,403
Common stock issued and related tax benefits (in shares)		369,000
Repurchases of common stock	(87,500)	$ (22)			(87,478)
Repurchases of common stock (in shares)		(2,147,000)
Stock based compensation	18,400		18,400
ESOP activity	2,345					2,345
Ending Balance at Apr. 28, 2018	$ 1,461,790	$ 948	103,776	(74,974)	1,497,766	(65,726)	0
Ending Balance (in shares) at Apr. 28, 2018	94,756,000	94,756,000
Foreign currency translation	$ (9,320)			(9,320)
Cash flow hedges	549			549
Net income (loss)	(4,509)				(4,456)		(53)
Dividends declared	(24,327)				(24,327)
Common stock issued and related tax benefits	1,677	$ 1	1,676
Common stock issued and related tax benefits (in shares)		90,000
Stock based compensation	3,232		3,232
ESOP activity	14,004					14,004
Increase from business combination	4,000						4,000
Ending Balance at Jul. 28, 2018	$ 1,447,096	$ 949	$ 108,684	$ (83,745)	$ 1,468,983	$ (51,722)	$ 3,947
Ending Balance (in shares) at Jul. 28, 2018	94,846,000	94,846,000