CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS’ (DEFICIT) EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Loss
Convertible Preferred Stock, beginning balance (in shares) at May. 30, 2021	0
Convertible Preferred Stock, beginning balance at May. 30, 2021	$ 0
Convertible Preferred Stock, ending balance (in shares) at May. 29, 2022	0
Convertible Preferred Stock, ending balance at May. 29, 2022	$ 0
Beginning balance (in shares) at May. 30, 2021		29,333,000
Beginning balance at May. 30, 2021	201,946	$ 29	$ 165,533	$ 37,742	$ (1,358)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock under stock plans, net of shares withheld (in shares)		180,000
Issuance of stock under stock plans, net of shares withheld	1	$ 1
Taxes paid by Company for employee stock plans	(789)		(789)
Stock-based compensation	2,608		2,608
Net income (loss)	(116,715)			(116,715)
Other comprehensive income, net of tax	772				772
Ending balance (in shares) at May. 29, 2022		29,513,000
Ending balance at May. 29, 2022	$ 87,823	$ 30	167,352	(78,973)	(586)
Increase (Decrease) in Temporary Equity [Roll Forward]
Proceeds from Convertible Preferred Stock, net of issuance costs (in shares)	39,000
Proceeds from Convertible Preferred Stock, net of issuance costs	$ 38,082
Accretion of Convertible Preferred Stock	73
Convertible Preferred Stock PIK dividend	$ 1,163
Convertible Preferred Stock, ending balance (in shares) at May. 28, 2023	39,000
Convertible Preferred Stock, ending balance at May. 28, 2023	$ 39,318
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock under stock plans, net of shares withheld (in shares)		181,000
Accretion of Convertible Preferred Stock	(73)		(73)
Convertible Preferred Stock paid-in-kind (“PIK”) dividend	(1,163)		(1,163)
Taxes paid by Company for employee stock plans	(274)		(274)
Stock-based compensation	3,612		3,612
Net income (loss)	(99,563)			(99,563)
Other comprehensive income, net of tax	586				586
Issuance of Common Stock, net of issuance costs (in shares)		628,000
Issuance of Common Stock, net of issuance costs	$ 4,822		4,822
Ending balance (in shares) at May. 28, 2023	30,322,000	30,322,000
Ending balance at May. 28, 2023	$ (4,230)	$ 30	174,276	(178,536)	0
Increase (Decrease) in Temporary Equity [Roll Forward]
Accretion of Convertible Preferred Stock	$ 191
Convertible Preferred Stock PIK dividend (in shares)	3,000
Convertible Preferred Stock PIK dividend	$ 3,078
Convertible Preferred Stock, ending balance (in shares) at May. 26, 2024	42,000
Convertible Preferred Stock, ending balance at May. 26, 2024	$ 42,587
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock under stock plans, net of shares withheld (in shares)		241,000
Issuance of stock under stock plans, net of shares withheld	724		724
Accretion of Convertible Preferred Stock	(191)		(191)
Convertible Preferred Stock paid-in-kind (“PIK”) dividend	(3,078)		(3,078)
Taxes paid by Company for employee stock plans	(152)		(152)
Stock-based compensation	6,229		6,229
Net income (loss)	$ 12,013			12,013
Ending balance (in shares) at May. 26, 2024	30,563,000	30,563,000
Ending balance at May. 26, 2024	$ 11,315	$ 30	$ 177,808	$ (166,523)	$ 0