XML 29 R19.htm IDEA: XBRL DOCUMENT v3.22.2
Supplemental Cash Flow Information
6 Months Ended
Jun. 30, 2022
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information

Note 13 – Supplemental Cash Flow Information

  

           
   Six months ended June 30, 
(Amounts in thousands)  2022   2021 
Cash paid during the year:          
Interest expense  $-   $1 
Income taxes  $452   $345