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Organization and Significant Accounting Policies, Inventory Valuation (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Inventory [Abstract]    
Raw materials $ 19,760 $ 18,646
Work in process 2,109 5,770
Finished goods 164 390
Total inventory 22,033 24,806
Clinical [Member]    
Inventory [Abstract]    
Raw materials 17,061 14,507
Commercial [Member]    
Inventory [Abstract]    
Raw materials $ 2,699 $ 4,139