Note G - Income Taxes - Net Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022
Deferred tax assets:
Inventory capitalization	$ 220	$ 373
Inventory reserves	164	113
Lease liability	2,018	2,139
Net operating loss carry forward	433	242
Accrued compensation	166	458
Capitalized research and experimentation	412	0
Accrued contingent fee	219	0
Stock-based compensation	81	66
Deferred Tax Assets, Derivative Instruments	56	0
Tax credit carry forward	229	43
Allowance for bad debt	1	795
Interest expense	103	0
Other, net	87	0
Total gross deferred tax assets	4,189	4,229
Deferred tax liabilities:
Withholding taxes	(401)	(1,133)
Fixed assets	(1,451)	(1,523)
Forward contracts	0	(541)
Lease asset	(1,951)	(2,073)
Other, net	(31)	(179)
Deferred tax liabilities	(3,834)	(5,449)
Net deferred tax assets (liabilities)	355	1,220
Net deferred tax assets (liabilities)	$ (355)	$ (1,220)