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Note 2 - Revenue Information
6 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Revenue from Contract with Customer [Text Block]
2.
Revenue Information
 
The following table disaggregates the Company’s revenue into primary product groups:
 
   
Three months ended June 30,
   
Six months ended June 30,
 
   
2019
   
2018
   
2019
   
2018
 
Audio Conferencing
  $
2,889
    $
3,593
    $
5,600
    $
7,252
 
Microphones
   
2,230
     
2,255
     
4,336
     
4,565
 
Video products
   
1,301
     
1,123
     
2,789
     
2,443
 
    $
6,420
    $
6,971
    $
12,725
    $
14,260
 
 
 
The following table disaggregates the Company’s revenue into major regions:
 
   
Three months ended June 30,
   
Six months ended June 30,
 
   
2019
   
2018
   
2019
   
2018
 
North and South America
  $
3,493
    $
4,111
    $
7,253
    $
8,456
 
Asia (including Middle East) and Australia
   
1,969
     
1,861
     
3,833
     
3,899
 
Europe and Africa
   
958
     
999
     
1,639
     
1,905
 
    $
6,420
    $
6,971
    $
12,725
    $
14,260