Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 11,246	$ 10,677
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	9,981	9,359
Gain on disposal of assets	(91)	(4,264)
Bargain purchase gain on Katsa, OY acquisition	(3,724)	0
Restructuring expenses	(82)	137
Provision for deferred income taxes	(560)	(634)
Stock compensation expense	3,449	2,996
Other, net	387	201
Changes in operating assets and liabilities, net of acquired business
Trade accounts receivable, net	9,540	(8,393)
Inventories, net	6,015	(2,750)
Other assets	2,041	476
Accounts payable	(5,166)	7,136
Accrued liabilities	(755)	9,785
Accrued retirement benefits	(1,664)	(1,828)
Net cash provided by operating activities	33,716	22,898
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant, and equipment	(8,707)	(7,918)
Proceeds from sale of fixed assets	0	7,177
Other, net	(184)	333
Net cash used by investing activities	(32,069)	(408)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings under revolving loan arrangements	90,534	81,620
Repayments of revolving loan arrangements	(81,109)	(97,774)
Repayments of other long-term debt	(2,010)	(2,037)
Payments of right-of-use finance lease obligations	(921)	(621)
Dividends paid to shareholders	(1,695)	0
Dividends paid to noncontrolling interest	(254)	(236)
Payments of withholding taxes on stock compensation	(1,791)	(463)
Net cash provided (used) by financing activities	2,754	(19,511)
Effect of exchange rate changes on cash	2,406	(2,237)
Net change in cash	6,807	742
Cash:
Beginning of period	13,263	12,521
End of period	20,070	13,263
Supplemental cash flow information
Interest	1,378	2,162
Income tax	1,724	3,592
Katsa Oy [Member]
Adjustments to reconcile net income to net cash provided by operating activities:
Bargain purchase gain on Katsa, OY acquisition	(3,724)	0
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of Katsa, OY, less cash acquired	(23,178)	0
Boat Management System Product Line [Member]
Adjustments to reconcile net income to net cash provided by operating activities:
Loss on sale of boat management system product line and related inventory	$ 3,099	$ 0