Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash flows from operating activities:
Net income (loss)	$ 759	$ (178)
Non-cash operating activities:
Gain on sale of building	(3,089)
Depreciation	1,390	1,558
Amortization	364	333
Stock-based compensation	127	144
Net long-term tax obligations	603	433
Deferred taxes	281	42
Postretirement benefit and pension obligations	939	780
Income from equity method investment	(10)	(47)
Working capital changes:
Accounts receivable	6,562	6,799
Inventories	(3,165)	(2,298)
Other current assets	(1,953)	(827)
Other current liabilities	(1,296)	(826)
Prepaid pension expense	(1,159)	(1,051)
Other	138	(5)
Net cash provided by operating activities	491	4,857
Cash flows from investing activities:
Additions to property, plant and equipment	(889)	(2,003)
Software development	(183)	(162)
Proceeds from sale of building	3,321
Net cash provided by (used) in investing activities	2,249	(2,165)
Cash flows from financing activities:
Proceeds from long-term borrowings		750
Long-term debt repayments	(379)	(547)
Proceeds from common stock issued	61	64
Shares purchased	(20)	(107)
Dividends paid	(701)	(704)
Net cash used in financing activities	(1,039)	(544)
Effect of exchange rate changes on cash	(188)	(317)
Net increase in cash	1,513	1,831
Cash, beginning of period	19,794	11,108
Cash, end of period	21,307	12,939
Supplemental cash flow information:
Interest paid	161	163
Income taxes paid, net	$ 34	$ 295