Audited Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 01, 2019	Jun. 02, 2018	May 27, 2017
Operating activities:
Net (loss) income	$ (7,328)	$ 3,822	$ (6,928)
Adjustments to reconcile net (loss) income to cash (used in) provided by operating activities:
Depreciation and amortization	3,173	2,993	2,740
Inventory provisions	1,076	773	456
Gain on sale of investments		(183)	(6)
Gain on disposal of business			(209)
Loss (gain) on disposal of assets	23	(276)
Share-based compensation expense	697	533	437
Deferred income taxes	315	319	(55)
Impairment of goodwill	6,332
Change in assets and liabilities:
Accounts receivable	(2,030)	(1,764)	4,167
Income tax receivable			17
Inventories	(4,242)	(8,247)	2,408
Prepaid expenses and other assets	622	(627)	(1,318)
Accounts payable	(2,424)	3,457	1,037
Accrued liabilities	1,097	1,906	(699)
Long-term liabilities-accrued pension			(249)
Other	126	246	11
Net cash (used in) provided by operating activities	(2,563)	2,952	1,809
Investing activities:
Capital expenditures	(3,874)	(5,239)	(5,221)
Proceeds from sale of assets		374
Proceeds from maturity of investments	9,800	12,315	3,582
Purchases of investments	(17,800)	(3,943)	(2,136)
Proceeds from sales of available-for-sale securities		913	306
Purchases of available-for-sale securities		(265)	(306)
Other		(3)	(12)
Net cash (used in) provided by investing activities	(11,874)	4,152	(3,787)
Financing activities:
Proceeds from issuance of common stock	259	97	30
Cash dividends paid	(3,076)	(3,048)	(3,031)
Net cash used in financing activities	(2,817)	(2,951)	(3,001)
Effect of exchange rate changes on cash and cash equivalents	(1,192)	985	(148)
(Decrease) increase in cash and cash equivalents	(18,446)	5,138	(5,127)
Cash and cash equivalents at beginning of period	60,465	55,327	60,454
Cash and cash equivalents at end of period	42,019	60,465	55,327
Cash paid during the fiscal year for:
Income taxes	$ 290	$ 474	$ 362