XML 62 R36.htm IDEA: XBRL DOCUMENT v3.20.1
Note 14 - Restructuring Costs (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
   
Suspension
   
Severance
   
Impairment
     
 
 
   
 
 
   
of Contract
   
Benefits
   
Charges
   
Other
   
Total
 
   
(in thousands)
 
Balance at January 1, 2019
  $
    $
    $
    $
    $
 
Period charges
   
3,223
     
368
     
1,272
     
57
     
4,920
 
Settlements
   
     
     
(1,272
)    
     
(1,272
)
Balance at December 31, 2019
  $
3,223
    $
368
    $
    $
57
    $
3,648