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Goodwill and Other Intangible Assets - Schedule of goodwill (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Goodwill [Roll Forward]    
Beginning Balance $ 11,000  
Ending Balance 145,282 $ 11,000
CryoGene Partners [Member]    
Goodwill [Roll Forward]    
Additions   $ 11,000
MVE    
Goodwill [Roll Forward]    
Additions 107,504  
CRYOPDP    
Goodwill [Roll Forward]    
Additions $ 26,778