XML 50 R37.htm IDEA: XBRL DOCUMENT v3.20.4
Supplemental Cash Flow Information (Tables)
12 Months Ended
Dec. 31, 2020
Supplemental Cash Flow Information [Abstract]  
Schedule of Supplemental Cash Flow Information
    Year ended December 31,  
    2020     2019  
Cash paid during the year:                
Interest expense   $ 8     $ 10  
Income taxes   $ 597     $ 344  
                 
Non-cash investing and financing activites:                
Common stock issued in connection with acquisition of non-controlling interest in SureHarvest Services, LLC   $ -     $ 547  
Equipment acquired under a capital lease   $ 24     $ -