Note O - Income Taxes - Reconciliation of U.S. Federal Income Taxes to Actual Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
U.S. federal income tax at 21%	$ 371	$ 3,227
US Foreign inclusion items	902	463
Foreign rate differences	361	555
Foreign permanent items	336	127
Foreign prior period adjustments	(79)	118
Foreign other	5	3
Foreign bargain purchase gain	0	(782)
Foreign tax ruling	0	(786)
Foreign uncollectible tax receivable	0	238
State taxes	(242)	(144)
Change in prior year estimate	61	96
Research & development tax credits	(107)	(47)
Foreign tax credits	0	(480)
Unrecognized tax benefits	0	3
Stock compensation	155	(445)
Deferred tax basis adjustments	1,990	132
Executive compensation	372	471
FDII Deduction	(8)	0
Valuation Allowance	(827)	1,110
Other, net	78	262
Income tax (benefit) expense	$ 3,368	$ 4,121