Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities:
Net income	$ 426	$ 759
Non-cash operating activities:
Gain on sale of building		(3,089)
Depreciation	1,399	1,390
Amortization	491	364
Stock-based compensation	116	127
Net long-term tax obligations	49	603
Deferred taxes	(89)	281
Postretirement benefit and pension obligations	147	939
(Income) loss from equity method investment		(10)
Working capital changes:
Accounts receivable	2,459	6,562
Inventories	(2,610)	(3,165)
Other current assets	(1,414)	(1,953)
Other current liabilities	548	(1,296)
Prepaid pension expense	(663)	(1,159)
Other	(3)	138
Net cash provided by operating activities	856	491
Cash flows from investing activities:
Additions to property, plant and equipment	(1,528)	(889)
Software development	(481)	(183)
Proceeds from sale of building		3,321
Net cash provided by (used in) investing activities	(2,009)	2,249
Cash flows from financing activities:
Long-term debt repayments	(396)	(379)
Proceeds from common stock issued	86	61
Shares repurchased	(519)	(20)
Dividends paid	(699)	(701)
Net cash used in financing activities	(1,528)	(1,039)
Effect of exchange rate changes on cash	192	(188)
Net increase (decrease) in cash	(2,489)	1,513
Cash, beginning of period	14,607	19,794
Cash, end of period	12,118	21,307
Supplemental cash flow information:
Interest paid	170	161
Income taxes paid, net	$ (77)	$ 34