Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Selected Balance Sheet Data (Details Textual)

v3.21.2
Note 3 - Selected Balance Sheet Data (Details Textual) - USD ($)
$ in Thousands
Sep. 30, 2021
Jun. 30, 2021
Other Noncurrent Assets [Member]    
Inventory, Finished Goods, Net of Reserves, Non-current $ 5,375 $ 5,456