XML 33 R22.htm IDEA: XBRL DOCUMENT v3.21.2
SUPPLEMENTAL CASH FLOW INFORMATION
9 Months Ended
Sep. 30, 2021
Supplemental Cash Flow Elements [Abstract]  
SUPPLEMENTAL CASH FLOW INFORMATION

 

15. SUPPLEMENTAL CASH FLOW INFORMATION

 

Supplemental Disclosures of Non Cash Activities

(in thousands)

 

   Nine Months Ended 
   September 30, 
   2021   2020 
   (unaudited) 
Operating          
Taxes accrued for repurchase of restricted shares  $-   $49 
Investing          
Preferred Stock Deemed Dividend  $-   $3,033 
Investment in DiamiR   248    -