Note F - Income Taxes - Net Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Jun. 30, 2018
Deferred tax assets:
Inventory capitalization	$ 507	$ 267
Inventory reserves	273	29
Pension liability	159	121
Net operating loss carry forward	220	240
Deferred rent	130	129
Stock-based compensation	174	155
Tax credit carry forward	260	230
Accrued vacation expense		70
Other, net	93	84
Total gross deferred tax assets	1,816	1,325
Deferred tax liabilities:
Prepaid expenses	(73)	(101)
Withholding taxes	(1,133)	(1,133)
Fixed Assets	(905)	(388)
Foreign inventory reserves	(469)	(235)
Forward Contracts	(229)
Other, net	(25)
Deferred tax liabilities	(2,834)	(1,857)
Net deferred tax liabilities	$ (1,018)	$ (532)