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Commitment and Contingencies (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended 9 Months Ended
Nov. 30, 2021
May 31, 2021
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Loss Contingencies [Line Items]              
Purchase obligation, due in year one             $ 6.9
Purchase obligation, to be paid remainder of fiscal year             $ 6.0
Annual increase in purchase commitments             15.00%
Licensing Agreements              
Loss Contingencies [Line Items]              
Purchase obligation, due in year one $ 0.1            
Period for royalties to begin 18 months            
Licensing Agreements | Minimum              
Loss Contingencies [Line Items]              
Royalty obligation, percent of net sales     1.50%   1.50%    
Licensing Agreements | Maximum              
Loss Contingencies [Line Items]              
Royalty obligation, percent of net sales     7.00%   7.00%    
AHN Collaboration              
Loss Contingencies [Line Items]              
Collaboration agreement, collaboration expenses     $ 0.1 $ 0.1 $ 0.3 $ 0.2  
Prometheus Laboratories              
Loss Contingencies [Line Items]              
Future minimum royalty commitment     1.2   1.2    
Advance royalties payment     $ 0.1   $ 0.1    
Prometheus Laboratories | Minimum              
Loss Contingencies [Line Items]              
Royalty obligation, percent of net sales     2.50%   2.50%    
Allegheny Health Network Research Institute              
Loss Contingencies [Line Items]              
Collaboration fee   $ 0.4          
Allegheny Health Network Research Institute | Licensing Agreements              
Loss Contingencies [Line Items]              
Initial license fee   $ 0.4          
Queen Mary University | Licensing Agreements              
Loss Contingencies [Line Items]              
Initial license fee $ 0.4