CONDENSED 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 Apr. 29, 2023	$ 941.8		$ 18.6	$ 181.0	$ (19.0)	$ (11.5)	$ 772.7
Beginning balance (in shares) at Apr. 29, 2023			37,167,375
Beginning 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)			188,781
Purchase of redeemable noncontrolling interest		(10.2)
Purchases of common stock	$ 0.0
Purchases of common stock (in shares)	0
Stock-based compensation expense	$ 1.6			1.6
Other comprehensive income (loss)	(4.1)				(4.1)
Net (loss) income	0.9						0.9
Dividends on common stock	(5.0)						(5.0)
Ending balance at Jul. 29, 2023	931.4		$ 18.7	182.5	(23.1)	(11.5)	764.8
Ending balance (in shares) at Jul. 29, 2023			37,356,156
Ending balance at Jul. 29, 2023		$ 0.9
Beginning balance at Apr. 27, 2024	766.0		$ 18.3	183.6	(36.7)	(11.5)	612.3
Beginning balance (in shares) at Apr. 27, 2024			36,650,909
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net of tax withholding	(0.5)		$ 0.1	(0.1)			(0.5)
Issuance of restricted stock, net of tax withholding (in shares)			156,100
Cancellation of restricted stock (in shares)			(79,325)
Conversion of cash bonus to RSUs	2.0			2.0
Purchases of common stock	$ (1.6)		$ (0.1)				(1.5)
Purchases of common stock (in shares)	(136,000)		(136,000)
Stock-based compensation expense	$ 1.3			1.3
Other comprehensive income (loss)	0.4				0.4
Net (loss) income	(18.3)						(18.3)
Dividends on common stock	(4.9)						(4.9)
Ending balance at Jul. 27, 2024	$ 744.4		$ 18.3	$ 186.8	$ (36.3)	$ (11.5)	$ 587.1
Ending balance (in shares) at Jul. 27, 2024			36,591,684