Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities:
Net income	$ 2,510	$ (6,095)
Non-cash operating activities:
Depreciation	2,561	2,802
Amortization	1,155	978
Stock-based compensation	174	185
Net long-term tax obligations	111	343
Deferred taxes	532	7,250
Postretirement benefit and pension obligations	323	294
Working capital changes:
Accounts receivable	1,118	1,618
Inventories	(3,294)	(3,245)
Other current assets	(1,393)	(1,874)
Other current liabilities	1,160	179
Prepaid pension expense	(2,498)	(1,857)
Other	347	57
Net cash provided by operating activities	2,806	635
Cash flows from investing activities:
Purchases of property, plant and equipment	(1,877)	(2,625)
Software development	(695)	(633)
Net cash provided by (used in) investing activities	(2,572)	(3,258)
Cash flows from financing activities:
Proceeds from borrowing	1,000	5,500
Debt repayments	(1,534)	(797)
Proceeds from common stock issued	40	220
Shares repurchased	(934)	(534)
Dividends paid		(1,401)
Net cash provided by (used in) financing activities	(1,428)	2,988
Effect of exchange rate changes on cash	(206)	159
Net increase (decrease) in cash	(1,400)	524
Cash, beginning of period	14,827	14,607
Cash, end of period	13,427	15,131
Supplemental cash flow information:
Interest paid	428	307
Income taxes paid, net	$ 1,221	$ (323)