Audited Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
Jun. 02, 2018	May 27, 2017	May 28, 2016
Operating activities:
Net income (loss)	$ 3,822	$ (6,928)	$ (6,766)
Adjustments to reconcile net income (loss) to cash provided by (used in) operating activities:
Depreciation and amortization	2,993	2,740	2,381
Inventory provisions	773	456	690
Loss (gain) on sale of investments	(183)	(6)	1
Gain on disposal of business		(209)
Gain on disposal of assets	(276)		(244)
Share-based compensation expense	533	437	548
Deferred income taxes	319	(55)	201
Change in assets and liabilities, net of effect of acquired business:
Accounts receivable	(1,764)	4,167	(3,521)
Income tax receivable		17	912
Inventories	(8,247)	2,408	(5,865)
Prepaid expenses and other assets	(627)	(1,318)	(16)
Accounts payable	3,457	1,037	(899)
Accrued liabilities	1,906	(699)	(1,027)
Long-term liabilities-accrued pension		(249)	(465)
Other	246	11	486
Net cash provided by (used in) operating activities	2,952	1,809	(13,584)
Investing activities:
Cash consideration paid for acquired business			(12,209)
Capital expenditures	(5,239)	(5,221)	(4,813)
Proceeds from sale of assets	374		402
Proceeds from maturity of investments	12,315	3,582	27,026
Purchases of investments	(3,943)	(2,136)	(2,151)
Proceeds from sales of available-for-sale securities	913	306	268
Purchases of available-for-sale securities	(265)	(306)	(268)
Other	(3)	(12)	(20)
Net cash provided by (used in) investing activities	4,152	(3,787)	8,235
Financing activities:
Repurchase of common stock			(5,015)
Proceeds from issuance of common stock	97	30	142
Cash dividends paid	(3,048)	(3,031)	(3,079)
Other			(4)
Net cash used in financing activities	(2,951)	(3,001)	(7,956)
Effect of exchange rate changes on cash and cash equivalents	985	(148)	(776)
Increase (decrease) in cash and cash equivalents	5,138	(5,127)	(14,081)
Cash and cash equivalents at beginning of period	55,327	60,454	74,535
Cash and cash equivalents at end of period	60,465	55,327	60,454
Cash paid during the fiscal year for:
Income taxes	$ 474	$ 362	$ 715

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-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3098-108585

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- Definition

The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=82896770&loc=d3e26853-111562

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (a),(b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585

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- Definition

The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, beyond the current operating cycle.

+ References

No definition available.

+ Details

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- Definition

The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

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