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Supplemental Cash Flow Information (Tables)
9 Months Ended
Sep. 30, 2022
Supplemental Cash Flow Elements [Abstract]  
Schedule of Supplemental Cash Flow Information

(Amounts in thousands)  2022   2021 
   Nine months ended September 30, 
(Amounts in thousands)  2022   2021 
Cash paid during the year:          
Interest expense  $-   $5 
Income taxes  $648   $595