Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities:
Net income	$ 1,920	$ 2,056
Non-cash operating activities:
Depreciation	1,377	1,288
Amortization	260	363
Stock-based compensation	65	185
Net long-term tax obligations	23	18
Deferred taxes	(454)	356
Postretirement benefit and pension obligations	153	162
Working capital changes:
Accounts receivable	1,057	3,135
Inventories	(892)	(5,022)
Other current assets	(370)	(1,740)
Other current liabilities	2,511	31
Prepaid pension expense	(903)	(263)
Other	71	59
Net cash provided by operating activities	4,818	628
Cash flows from investing activities:
Purchases of property, plant and equipment	(3,145)	(960)
Software development	(367)	(202)
Net cash (used in) investing activities	(3,512)	(1,162)
Cash flows from financing activities:
Proceeds from line of credit borrowings	2,000	575
Term debt repayments	(1,047)	(2,663)
Shares repurchased	(23)	(6)
Net cash provided by (used in) financing activities	930	(2,094)
Effect of exchange rate changes on cash	(161)	7
Net increase (decrease) in cash	2,075	(2,621)
Cash, beginning of period	10,454	14,523
Cash, end of period	12,529	11,902
Supplemental cash flow information:
Interest paid	150	374
Income taxes paid, net	987	2,244
Property and equipment acquired through term-loan borrowings	$ 2	$ 0