Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	May 28, 2023	May 29, 2022	May 30, 2021
Deferred tax assets:
Accruals and reserves	$ 1,798	$ 1,753	$ 3,622
Net operating loss carryforwards	44,618	28,957	22,083
Stock-based compensation	984	880	1,123
Research and AMT credit carryforwards	6,269	5,611	5,150
Lease liability	1,843	2,874	5,902
Limitations on business interest expense	8,614	3,504	2,108
Goodwill and other indefinite life intangibles	0	2,745
Other	434	752	940
Gross deferred tax assets	64,560	47,076	40,928
Valuation allowance	(52,510)	(36,531)	(10,428)
Net deferred tax assets	12,050	10,545	30,500
Deferred tax liabilities:
Depreciation and amortization	(10,526)	(8,594)	(16,600)
Goodwill and other indefinite life intangibles	(877)	0	(13,406)
Basis difference in investment in non-public company			(1,382)
Right of use asset	(1,027)	(2,077)	(5,087)
Deferred tax liabilities	(12,430)	(10,671)	(36,475)
Net deferred tax liabilities	$ (380)	$ (126)	$ (5,975)