CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Aug. 25, 2019	Aug. 26, 2018
Cash flows from operating activities:
Consolidated net (loss) income	$ (4,784)	$ 190
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization of intangibles and amortization of debt costs	4,503	3,145
Stock-based compensation expense	528	728
Deferred taxes	(1,442)	(63)
Change in investment in non-public company, fair value	0	(1,000)
Net gain on disposal of property and equipment	(7)	(3)
Changes in current assets and current liabilities:
Accounts receivable, net	8,163	5,735
Inventories	(888)	1,833
Prepaid expenses and other current assets	(1,215)	(363)
Accounts payable	(6,105)	(2,544)
Accrued compensation	(3,288)	(5,269)
Other accrued liabilities	(893)	386
Deferred revenue	(11)	(589)
Net cash (used in) provided by operating activities	(5,439)	2,186
Cash flows from investing activities:
Purchases of property and equipment	(9,981)	(14,440)
Proceeds from collections of notes receivable	296	0
Proceeds from sales of fixed assets	19	3
Net cash used in investing activities	(9,666)	(14,437)
Cash flows from financing activities:
Taxes paid by Company for employee stock plans	(55)	(10)
Payments on long-term debt	(2,530)	(1,271)
Proceeds from lines of credit	35,000	12,000
Payments on lines of credit	(16,400)	0
Net cash provided by financing activities	16,015	10,719
Net increase (decrease) in cash, cash equivalents and restricted cash	910	(1,532)
Cash, cash equivalents and restricted cash, beginning of period	1,465	3,216
Cash, cash equivalents and restricted cash, end of period	2,375	1,684
Supplemental disclosure of non-cash investing and financing activities:
Purchases of property and equipment on trade vendor credit	$ 2,191	$ 3,118