Note H - Segment Information - Total Assets by Geographical Region (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Jun. 30, 2021
Total Assets	$ 127,358	$ 120,281
UNITED STATES
Total Assets	74,290	67,307
Europe [Member]
Total Assets	$ 53,068	$ 52,974

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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+ Details