CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 1,504	$ 890
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	327	330
(Recovery of) provision for doubtful accounts	(6)	20
Deferred income taxes	153	160
Non-cash stock based compensation expense	5	33
Changes in operating assets and liabilities:
Accounts receivable	2,405	2,509
Inventories	(1,665)	(559)
Prepaid expenses and other current assets	69	200
Other assets	(5)	(30)
Accounts payable, accrued expenses, accrued salaries and wages, accrued income taxes	332	(2,052)
Net Cash Provided by Operating Activities	3,119	1,501
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property, plant, and equipment	(424)	(514)
Net Cash Used in Investing Activities	(424)	(514)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from stock option exercises	15	12
Cash paid for purchase of treasury stock	(549)	0
Net Cash (Used in) Provided by Financing Activities	(534)	12
Net Change in Cash and Cash Equivalents	2,161	999
CASH AND CASH EQUIVALENTS - Beginning	5,308	3,454
CASH AND CASH EQUIVALENTS - Ending	7,469	4,453
SUPPLEMENTAL CASH FLOW INFORMATION
Interest paid, net	0	21
Income taxes paid	259	184
Surrender of Common Shares	$ 0	$ 3