XML 13 R14.htm IDEA: XBRL DOCUMENT v3.20.1
Note 6 - Inventory, Net
 3 Months Ended
Mar. 31, 2020
Notes to Financial Statements  
Inventory Disclosure [Text Block]
6.
Inventory, net
 
Inventory, net consisted of the following as of:
 
(in thousands)
  
March 31, 2020
    
December 31, 2019
  
Raw materials
   $
8,904
     $
9,132
  
Finished goods
    
1,950
      
1,964
  
Inventory, net
   $
10,854
     $
11,096