CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Millions	Total	Redeemable Noncontrolling Interest	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Treasury stock	Retained Earnings
Beginning balance at May. 01, 2021	$ 918.0		$ 19.8	$ 157.6	$ 6.1	$ (11.5)	$ 746.0
Beginning balance (in shares) at May. 01, 2021			39,644,913
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net of tax withholding	(0.3)		$ 0.1	(0.1)			(0.3)
Issuance of restricted stock, net of tax withholding (in shares)			44,245
Stock-based compensation expense	11.0			11.0
Exercise of stock options	0.5			0.5
Exercise of Stock Options (in shares)			13,000
Purchases of common stock	(63.7)		$ (0.7)				(63.0)
Purchases of common stock (in shares)			(1,425,190)
Other comprehensive income (loss)	(32.9)				(32.9)
Net (loss) income	102.2						102.2
Dividends on common stock	(21.0)						(21.0)
Ending balance at Apr. 30, 2022	913.8		$ 19.2	169.0	(26.8)	(11.5)	763.9
Ending balance (in shares) at Apr. 30, 2022			38,276,968
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net of tax withholding	(0.5)						(0.5)
Issuance of restricted stock, net of tax withholding (in shares)			63,643
Cancellation of restricted stock (in shares)			(16,000)
Stock-based compensation expense	10.5			10.5
Exercise of stock options	1.5			1.5
Exercise of Stock Options (in shares)			40,000
Purchases of common stock	$ (48.1)		$ (0.6)				(47.5)
Purchases of common stock (in shares)	(1,197,236)		(1,197,236)
Acquired redeemable noncontrolling interest		$ 11.3
Other comprehensive income (loss)	$ 7.8				7.8
Net (loss) income	77.1						77.1
Dividend declared to noncontrolling interest		(0.2)
Dividends on common stock	(20.3)						(20.3)
Ending balance at Apr. 29, 2023	941.8		$ 18.6	181.0	(19.0)	(11.5)	772.7
Ending balance (in shares) at Apr. 29, 2023			37,167,375
Ending balance at Apr. 29, 2023		11.1
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net of tax withholding	(3.8)		$ 0.1	(0.1)			(3.8)
Issuance of restricted stock, net of tax withholding (in shares)			255,120
Cancellation of restricted stock			$ (0.1)	0.1
Cancellation of restricted stock (in shares)			(144,000)
Stock-based compensation expense	2.6			2.6
Purchases of common stock	$ (13.9)		$ (0.3)				(13.6)
Purchases of common stock (in shares)	(627,586)		(627,586)
Purchase of redeemable noncontrolling interest		$ (11.1)
Other comprehensive income (loss)	$ (17.7)				(17.7)
Net (loss) income	(123.3)						(123.3)
Dividends on common stock	(19.7)						(19.7)
Ending balance at Apr. 27, 2024	$ 766.0		$ 18.3	$ 183.6	$ (36.7)	$ (11.5)	$ 612.3
Ending balance (in shares) at Apr. 27, 2024			36,650,909