Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	May 28, 2017		May 29, 2016		May 31, 2015
Cash flows from operating activities:
Consolidated net income (loss)	$ 10,677,000		$ (11,448,000)	[1]	$ 13,725,000	[1]
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	10,677,000		9,395,000	[1]	7,090,000	[1]
Stock-based compensation expense	3,964,000		3,465,000	[1]	1,577,000	[1]
Loss on early debt extinguishment	1,233,000			[1]		[1]
Deferred taxes	2,506,000		(9,787,000)	[1]	4,152,000	[1]
Change in investment in non-public company, fair value	(900,000)		(1,200,000)	[1]	(3,900,000)	[1]
Net loss (gain) on disposal of property and equipment	586,000		46,000	[1]	(90,000)	[1]
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	0		34,000,000	[1]		[1]
Impairment of non-public company, non-fair value investment					793,000
Changes in assets and liabilities:
Accounts receivable, net	(336,000)		73,000	[1]	(1,754,000)	[1]
Inventories	855,000		(508,000)	[1]	(292,000)	[1]
Prepaid expenses and other current assets	1,039,000		965,000	[1]	177,000	[1]
Accounts payable	(5,189,000)		(4,105,000)	[1]	2,894,000	[1]
Accrued compensation	2,751,000		(1,282,000)	[1]	2,646,000	[1]
Other accrued liabilities	2,086,000		2,556,000	[1]	11,000	[1]
Restricted cash collateral	(100,000)		(225,000)
Deferred revenue	(522,000)		(11,000)	[1]	(411,000)	[1]
Net cash provided by operating activities	29,327,000		21,934,000	[1]	26,618,000	[1]
Cash flows from investing activities:
Purchases of property and equipment	(22,592,000)		(40,867,000)	[1]	(17,511,000)	[1]
Acquisition of O Olive (Note 2)	(2,500,000)
Deposit on capital lease			(850,000)	[1]		[1]
Proceeds from sales of fixed assets	81,000		127,000	[1]	1,071,000	[1]
Investment in non-public company, fair value					(18,000,000)
Net cash used in investing activities	(25,011,000)		(41,590,000)	[1]	(34,440,000)	[1]
Cash flows from financing activities:
Proceeds from sale of common stock	706,000		322,000	[1]	122,000	[1]
Taxes paid by Company for stock swaps and RSUs	(434,000)		0		(343,000)	[1]
Net change in other assets/liabilities	(41,000)		(247,000)		(24,000)
Proceeds from long term debt	50,000,000		26,748,000	[1]	15,014,000	[1]
Payments on long term debt	(57,236,000)		(14,652,000)	[1]	(6,867,000)	[1]
Proceeds from lines of credit	4,500,000		26,100,000	[1]	30,417,000	[1]
Payments on lines of credit	(5,000,000)		(22,600,000)	[1]	(30,417,000)	[1]
Payments for debt issuance costs	(897,000)			[1]		[1]
Payments for early debt extinguishment penalties	(233,000)			[1]		[1]
Payments to non-controlling interest.	(166,000)		(248,000)	[1]	(196,000)	[1]
Net cash (used in) provided by financing activities	(8,801,000)		15,423,000	[1]	7,706,000	[1]
Net decrease in cash and cash equivalents	(4,485,000)		(4,233,000)	[1]	(116,000)	[1]
Cash and cash equivalents at beginning of year	9,894,000	[2]	14,127,000		14,243,000
Cash and cash equivalents at end of year	5,409,000		9,894,000	[2]	14,127,000
Supplemental disclosure of cash flow information:
Cash paid during the period for interest	2,332,000		2,017,000		1,994,000
Cash paid during the period for income taxes, net of refunds received	2,792,000		2,625,000		150,000
Supplemental disclosure of non-cash investing and financing activities:
Facility and equipment acquired under a capital lease			$ 3,908,000

[1] See Note 1 - Organization, Basis of Presentation, and Summary of Significant Accounting Policies for a discussion of accounting principles adopted during the period.

[2] Derived from audited financial statements. See Note 1 - Organization, Basis of Presentation, and Summary of Significant Accounting Policies for discussion of accounting guidance adopted during the period.