XML 41 R29.htm IDEA: XBRL DOCUMENT v3.20.2
Note 11 - Restructuring Costs (Tables)
9 Months Ended
Sep. 30, 2020
Notes Tables  
Schedule of Restructuring Reserve by Type of Cost and Estimated Timing of Future Payouts [Table Text Block]
   
For the nine months ended
 
   
September 30, 2020
 
Balance at beginning of period
  $
472
 
Restructuring costs
   
 
Cash payments
   
(472
)
Balance at end of period
  $