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Note 2 - Prepaid Expenses and Other Current Assets
3 Months Ended
Mar. 31, 2020
Notes to Financial Statements  
Prepaid Expense and Other Current Assets [Text Block]
Note 
2
 — Prepaid Expenses and Other Current Assets
 
Prepaid expenses and other current assets consisted of the following (in thousands):
 
   
March 31,
   
December 31,
 
   
2020
   
2019
 
Prepaid subscriptions
  $
238
    $
161
 
Prepaid insurance
   
162
     
292
 
Prepaid marketing and sponsorships
   
194
     
25
 
Other
   
485
     
381
 
Total prepaid expenses and other current assets
  $
1,079
    $
859