XML 43 R28.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 5 - Other Current Assets (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Other Current Assets [Table Text Block]
  

December 31, 2021

  

December 31, 2020

 

Deposit for manufacturing costs

 $-  $3,376 

Other

  447   265 

Totals

 $447  $3,641