Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cash flows from operating activities:
Net income	$ 778	$ 584
Non-cash operating activities:
Depreciation	1,212	1,260
Amortization	575	577
Stock-based compensation	214	107
Net long-term tax obligations	26	44
Deferred taxes	141	75
Postretirement benefit and pension obligations	30	161
Working capital changes:
Accounts receivable	3,087	1,604
Inventories	(5,091)	(1,078)
Other current assets	(428)	(696)
Other current liabilities	(2,796)	(770)
Prepaid pension expense	(1,281)	(1,197)
Other	49	234
Net cash provided by (used in) operating activities	(3,484)	905
Cash flows from investing activities:
Purchases of property, plant and equipment	(2,625)	(721)
Software development	(399)	(362)
Net cash provided by (used in) investing activities	(3,024)	(1,083)
Cash flows from financing activities:
Proceeds from borrowing	2,500
Debt repayments	(1,039)	(608)
Proceeds from common stock issued		12
Shares repurchased	(10)	(13)
Net cash provided by (used in) financing activities	1,451	(609)
Effect of exchange rate changes on cash	(15)	(24)
Net increase (decrease) in cash	(5,072)	(811)
Cash, beginning of period	15,582	14,827
Cash, end of period	10,510	14,016
Supplemental cash flow information:
Interest paid	269	185
Income taxes paid, net	594	775
Supplemental disclosure of non-cash activities:
Recognition of right-of-use assets	6,149
Recognition of operating lease liability	$ 6,149