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Supplemental Cash Flow Information
 6 Months Ended
Jun. 30, 2020
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information Supplemental Cash Flow Information
Supplemental cash flow information is as follows (in thousands):
        
 
Six months ended June 30,
 
2020
 
2019
Supplemental cash payment information:
 
 
 
Interest paid
$
20

 
$
594

Income taxes paid, net of refunds
149

 
627

Supplemental schedule of non-cash investing and financing activities:
 
 
 
Equity issued - acquisition of JP3
8,538

 
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