Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net income	$ 2,056	$ 3,232
Non-cash operating activities:
Depreciation	1,288	1,262
Amortization	363	335
Stock-based compensation	185	174
Net long-term tax obligations	18	38
Deferred taxes	356	193
Postretirement benefit and pension obligations	162	(353)
Working capital changes:
Accounts receivable	3,135	(5,797)
Inventories	(5,022)	(2,887)
Other current assets	(1,740)	(1,888)
Other current liabilities	31	104
Prepaid pension expense	(263)	(288)
Other	59	34
Net cash provided by (used in) operating activities	628	(5,841)
Cash flows from investing activities:
Purchases of property, plant and equipment	(960)	(2,334)
Software development	(202)	(290)
Net cash (used in) investing activities	(1,162)	(2,624)
Cash flows from financing activities:
Proceeds from borrowing	575	13,767
Debt repayments	(2,663)	(8,040)
Shares repurchased	(6)	(16)
Net cash provided (used in) by financing activities	(2,094)	5,711
Effect of exchange rate changes on cash	7	276
Net decrease in cash	(2,621)	(2,478)
Cash, beginning of period	14,523	9,105
Cash, end of period	11,902	6,627
Supplemental cash flow information:
Interest paid	374	224
Income taxes paid, net	$ 2,244	$ 1,116