Consolidated Statements Of Cash Flow - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Cash Flows from Operating Activities
Net (loss) income	$ (6,791)	$ 3,973	$ 85
Adjustments to reconcile net (loss) income to net cash provided by (used for) operating activities:
Depreciation and amortization	2,028	2,276
Stock compensation expense	702	954
Receivable and inventory write-off		(59)
Goodwill and intangible assets impairment	7,404
Deferred income taxes	(425)	(801)
Loss (gain) on disposal of assets	33	28
Allowance for doubtful accounts	137	151
Changes in assets and liabilities
Receivables	111	21
Inventories	1,497	(2,286)
Accounts payable	(47)	(761)
Accrued liabilities and expenses	(1,297)	588
Deferred revenue	(718)	333
Other assets and liabilities	(1,733)	(553)
Net cash provided by (used for) operating activities	901	3,864
Cash Flows from Investing Activities
Purchases of short-term investments	(3,364)	(4,862)
Sales of short-term investments	2,868	5,535
Capital expenditures	(1,078)	(735)
Capital expenditures-intangibles	(415)	(418)
Net cash (used for) investing activities	(1,989)	(480)
Cash Flows from Financing Activities
(Payments on) proceeds from lines of credit and short-term borrowings, net	(171)	(1,715)
Proceeds from stock plans	329	489
Cash payments for shares surrendered upon vesting of restricted stock units to cover taxes	(57)	(19)
Net cash provided by (used for) financing activities	101	(1,245)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(166)	(86)
Net (Decrease) Increase in Cash, Cash Equivalents and Restricted Cash	(1,153)	2,053
Cash, Cash Equivalents and Restricted Cash, July 1	5,996	3,943
Cash, Cash Equivalents and Restricted Cash, June 30	4,843	5,996	3,943
Supplemental Disclosure of Cash Flow Information
Cash paid during the year for interest	94	260
Cash paid during the year for income taxes	665	847
Cash and cash equivalents	4,585	5,830
Restricted Cash included in Short-term Investments	258	166
Cash, Cash Equivalents and Restricted Cash, June 30	$ 4,843	$ 5,996	$ 3,943

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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, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.

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-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
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- Definition

The cash inflow associated with the amount received from the stock plan during the period.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-SubTopic 10
-Section 45
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Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 606
-SubTopic 10
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-URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044

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Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Paragraph 1
-Subparagraph (SX 210.7-03(a)(2))
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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

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No definition available.

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