XML 87 R73.htm IDEA: XBRL DOCUMENT v3.22.1
Note 2 - Detail of Certain Balance Sheet Accounts: Schedule of Inventory, Current (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Details    
Inventory, Finished Goods, Net of Reserves $ 1,468 $ 1,363
Inventory, Work in Process, Gross 1,398 1,375
Inventory, Raw Materials, Gross 3,730 3,484
Inventories (note 2) $ 6,596 $ 6,222