Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net income	$ 4,116	$ 778
Non-cash operating activities:
Depreciation	1,360	1,212
Amortization	300	575
Stock-based compensation	367	214
Net long-term tax obligations	17	26
Deferred taxes	(2,822)	141
Postretirement benefit and pension obligations	4	30
Working capital changes:
Accounts receivable	(1,656)	3,087
Inventories	3,194	(5,091)
Other current assets	(324)	(428)
Other current liabilities	678	(2,796)
Prepaid pension expense	(1,609)	(1,281)
Other	38	49
Net cash provided by (used in) operating activities	3,663	(3,484)
Cash flows from investing activities:
Purchases of property, plant and equipment	(1,543)	(2,625)
Software development	(251)	(399)
Net cash used in investing activities	(1,794)	(3,024)
Cash flows from financing activities:
Proceeds from borrowing	4,462	2,500
Debt repayments	(8,475)	(1,039)
Shares repurchased	(6)	(10)
Net cash (used in) provided by financing activities	(4,019)	1,451
Effect of exchange rate changes on cash	253	(15)
Net decrease in cash	(1,897)	(5,072)
Cash, beginning of period	13,458	15,582
Cash, end of period	11,561	10,510
Supplemental cash flow information:
Interest paid	201	269
Income taxes paid, net	$ 1,224	$ 594