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Discontinued Operations: Closure of Direct Dose Rx (Tables)
6 Months Ended
Jun. 30, 2022
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of discontinued operations
   Three months ended
June 30,
   Six months ended
June 30,
 
   2022   2021   2022   2021 
   (unaudited) 
   (in thousands) 
Revenues (discontinued operations)  $
-
   $136    
-
   $370 
Operating (income) expense (discontinued operations)   (1)   251    (15)   580 
Income (loss) from discontinued operations, net of taxes  $1   $(115)  $15   $(210)