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Organization, Description of Business and Summary of Significant Accounting Policies - Narrative (Details)
 9 Months Ended
Sep. 30, 2022
USD ($)
segment
Dec. 31, 2021
USD ($)
Class of Stock [Line Items]    
Number of operating segments | segment 1  
Prepaid expenses and other current assets $ (14,538,000) $ (13,255,000)
Short-term investments 0 3,964,000
Short-term investments, allowance for expected credit losses 0 0
Long term deposit 749,000 749,000
Accounts receivable 40,068,000 41,461,000
Pension obligation $ 900,000 1,100,000
Defined Benefit Plan, Type [Extensible List] Pension Plan [Member]  
Biopharmaceutical and other revenue    
Class of Stock [Line Items]    
Accounts receivable $ 7,700,000 11,600,000
Deferred revenue $ 3,900,000 5,000,000
Revision of Prior Period, Reclassification, Adjustment    
Class of Stock [Line Items]    
Prepaid expenses and other current assets   4,000,000
Short-term investments   $ 4,000,000