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Note 3 - Revenue
12 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
Revenue from Contract with Customer [Text Block]
3.
REVENUE
 
Disaggregation of
R
evenue
 
In the following table, revenue is disaggregated by type of revenue for the years ended
December 31, 2018
and
2017:
 
Year ended December 31,
(in thousands)
 
2018
   
2017
 
License
  $
1,349
    $
90
 
Professional services
   
11,041
     
3,509
 
Processing and maintenance
   
6,394
     
5,082
 
Third party
   
1,316
     
498
 
Total
  $
20,100
    $
9,179
 
 
Foreign revenues are based on the location of the customer. Revenues from customers by geographic areas for the years ended
December 31, 2018
and
2017
are as follows:
 
Year ended December 31,
(in thousands)
 
2018
   
2017
 
European Union
  $
2,745
    $
2,535
 
United States
   
17,355
     
6,644
 
Total
  $
20,100
    $
9,179