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Note 6 - Intangible Assets, Net
12 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
Intangible Assets Disclosure [Text Block]
NOTE
6:
INTANGIBLE ASSETS, NET
 
   
 
 
 
 
Year ended December 31,
2017
   
Year ended December 31,
2018
 
   
Weighted Average Amortization P
eriod (
Y
ears)
   
Gross Carrying
Amount
   
Accumulated
Amortization
   
Net
   
Gross Carrying
Amount
   
Accumulated
Amortization
   
Net
 
                                                         
Intangible assets –amortizable:
                                                       
Customer relationships
   
4.5
    $
272
    $
211
    $
61
    $
272
    $
272
    $
 
Customer backlog
   
1.5
     
93
     
93
     
     
93
     
93
     
 
Core technologies
   
5.1
     
5,796
     
4,115
     
1,681
     
5,796
     
4,955
     
841
 
NB-IoT technologies
   
7.0
     
     
     
     
2,200
     
341
     
1,859
 
Total intangible assets
   
 
    $
6,161
    $
4,419
    $
1,742
    $
8,361
    $
5,661
    $
2,700
 
 
Future estimated annual amortization charges are as follows:
 
2019
   
1,155
 
2020
   
314
 
2021
   
314
 
2022
   
314
 
2023
   
314
 
2024
   
289
 
    $
2,700
 
 
The Company recorded amortization expense in the amount of
$1,236
and
$1,242
for the years ended
December 31, 2017
and
2018,
respectively.