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Cash and cash equivalents (Tables)
 6 Months Ended
Jun. 30, 2018
Cash and cash equivalents  
Schedule of cash and cash equivalents

 

 

 

June 30,
2018

 

December 31,
2017

 

Cash and cash equivalents:

 

 

 

 

 

Cash

 

$
10,677

 

$
24,430

 

Money market accounts

 
2,271

 
2,255

 

 

 

 

 

 

 

Total cash and cash equivalents

 

$
12,948

 

$
26,685