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Domestic and Foreign Operations
 3 Months Ended
Mar. 31, 2017
Segment Reporting [Abstract]  
Domestic and Foreign Operations
10. Domestic and Foreign Operations
Revenue by geography is based on the ship-to address of the customer, which is intended to approximate where the customer’s users are located. The ship-to country is generally the same as the billing country. The Company has operations in the U.S., Canada and Europe. Information about these operations is presented below (in thousands):
 
Three Months Ended March 31,
 
2017
 
2016
Revenues:
 
 
 
U.S.
$
17,609

 
$
14,430

Canada
845

 
1,002

Other International
2,298

 
2,150

Total Revenues
$
20,752

 
$
17,582