Income Taxes - Components of Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2022	Apr. 24, 2021	Apr. 25, 2020
Current:
Federal	$ 46,964	$ 36,836	$ 18,300
Foreign	11,968	9,975	7,501
State	10,326	8,771	4,959
Total current expense	69,258	55,582	30,760
Deferred:
Federal	(3,918)	(7,529)	(25,918)
Foreign	(217)	(362)	164
State	(583)	(2,869)	(6,046)
Total deferred benefit	(4,718)	(10,760)	(31,800)
Income tax expense (benefit)	$ 64,540	$ 44,822	$ (1,040)