Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies (Tables)

v3.20.1
Note 2 - Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2020
Notes Tables  
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
   
March 31,
   
December 31,
   
 
 
 
   
2020
   
2019
   
Change
 
                         
Customer contracts liabilities:
                       
Marketing programs
  $
25
    $
108
    $
(83
)
Total
  $
25
    $
108
    $
(83
)
Revenue from External Customers by Geographic Areas [Table Text Block]
   
Three Months Ended
 
   
March 31,
 
   
2020
   
2019
 
                 
North America
  $
688
    $
1,792
 
Asia Pacific
   
597
     
967
 
Europe and Middle East
   
5
     
246
 
Latin America
   
14
     
-
 
Other
   
-
     
7
 
Total
  $
1,304
    $
3,012
 
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
   
Three Months Ended
 
   
March 31,
 
   
2020
     
2019
 
                   
Series B convertible preferred stock
   
32,667
 
(a)
   
-
 
Warrants to purchase common stock
   
23,665,905
 
 
   
6,408
 
Stock options to purchase common stock
   
10,432,654
 
 
   
55,864
 
Restricted common stock awards
   
2,620
 
 
   
4,176