SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 29, 2023	Apr. 30, 2022	Apr. 24, 2021
Allowance for doubtful accounts, deducted from accounts receivable
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	$ 3,406	$ 4,011	$ 7,541
Acquisitions	0	51	0
Charged/ (Credited) to Costs and Expenses	1,489	(629)	(3,319)
Charged/ (Credited) to Other Accounts	0	0	0
Deductions	(119)	(27)	(211)
Balance at End of Year	4,776	3,406	4,011
Allowance for deferred tax assets
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	3,517	3,495	2,137
Acquisitions	0	133	0
Charged/ (Credited) to Costs and Expenses	370	851	2,308
Charged/ (Credited) to Other Accounts	(419)	(962)	(950)
Deductions	0	0	0
Balance at End of Year	$ 3,468	$ 3,517	$ 3,495