CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	May 29, 2022	May 30, 2021	May 31, 2020
Cash flows from operating activities:
Net loss	$ (114,679)	$ (32,665)	$ (38,191)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Impairment of goodwill and long-lived and indefinite-lived assets	78,146	0	12,953
Depreciation, amortization of intangibles, debt costs and right-of-use assets	17,884	19,867	18,838
Deferred taxes	(6,990)	(7,893)	(5,440)
Loss on disposal of property and equipment related to restructuring, net	5,185	10,143	14,802
Stock-based compensation expense	2,608	3,360	2,419
Loss on sale of Eat Smart	336	0	0
Net loss on disposal of property and equipment held and used	152	61	143
Provision (benefit) for expected credit losses	(14)	418	(284)
Change in investment in non-public company, fair value	0	11,800	4,200
Loss on debt refinancing	0	1,110	0
Pacific Harvest note receivable reserve	0	0	1,202
Change in contingent consideration liability	0	0	(500)
Other, net	(426)	(74)	195
Changes in current assets and current liabilities:
Accounts receivable, net	(6,138)	5,775	(6,357)
Inventory	(5,960)	(3,352)	(12,179)
Prepaid expenses and other current assets	(602)	7,941	(6,815)
Accounts payable	9,343	(5,982)	(1,249)
Accrued compensation	(2,546)	3,270	(1,894)
Other accrued liabilities	(680)	460	1,263
Deferred revenue	(18)	778	(147)
Net cash (used in) provided by operating activities	(24,399)	15,017	(17,041)
Cash flows from investing activities:
Proceeds from the Sale of Eat Smart	73,500	0	0
Eat Smart sale net working capital adjustment and cash sale expenses	(9,839)	0	0
Proceeds from sale of investment in non-public company	45,100	0	0
Purchases of property and equipment	(28,134)	(23,769)	(26,686)
Proceeds from sales of property and equipment	1,141	12,913	2,434
Proceeds from collections of notes receivable	0	0	364
Net cash provided by (used in) investing activities	81,768	(10,856)	(23,888)
Cash flows from financing activities:
Proceeds from long-term debt	20,000	170,000	27,500
Payments on long-term debt	(86,411)	(114,130)	(11,125)
Proceeds from lines of credit	55,111	100,000	119,300
Payments on lines of credit	(44,111)	(148,400)	(93,900)
Payments for debt issuance costs	(821)	(10,484)	(1,576)
Taxes paid by Company for employee stock plans	(789)	(405)	(212)
Proceeds from sale of common stock	0	0	30
Net cash (used in) provided by financing activities	(57,021)	(3,419)	40,017
Net increase (decrease) in cash, cash equivalents and restricted cash	348	742	(912)
Cash, cash equivalents and restricted cash, beginning of period	1,295	553	1,465
Cash, cash equivalents and restricted cash, end of period	1,643	1,295	553
Supplemental disclosure of cash flow information:
Cash paid during the period for interest	16,888	13,223	10,130
Cash paid during the period for income taxes, net of refunds received	441	(7,680)	(1,124)
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Purchases of property and equipment on trade vendor credit	$ 2,260	$ 4,724	$ 2,820