XML 74 R27.htm IDEA: XBRL DOCUMENT v3.19.3
Note 9 - Cost-reduction Actions (Tables)
9 Months Ended
Sep. 30, 2019
Notes Tables  
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
   
September 30,
2019
 
September 30,
2018
Balance as of beginning of year   $
102
    $
87
 
Additions    
     
762
 
Reductions    
(13
)    
(747
)
Balance as of end of period   $
89
    $
102