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Inventories (Tables)
6 Months Ended
Jun. 30, 2022
Inventory Disclosure [Abstract]  
Inventories - Schedule of Inventory, Current

Inventories consisted of work in process for the following business segments:

 

   June 30, 2022   December 31, 2021 
Radiochemical Products  $47,435   $79,747 
Cobalt Products   405,152    441,749 
Nuclear Medicine Products   491,058    403,279 
    943,645    924,775