v3.26.3
Collaborative Development Contracts (Details)
$ in Millions
1 Months Ended 3 Months Ended 9 Months Ended 57 Months Ended
Oct. 31, 2025
USD ($)
Apr. 30, 2025
USD ($)
Sep. 30, 2024
USD ($)
Sep. 30, 2023
USD ($)
performance_obligation
Jan. 31, 2022
USD ($)
program
performance_obligation
phenomap
candidate
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Revenue recognized           $ 5.6 $ 4.5 $ 17.0 $ 36.6  
Sanofi | Collaborative Arrangement                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Maximum number of novel small molecule candidates | candidate         15          
Remaining unearned revenue         $ 100.0          
Revenue from milestone for a potential first-in-class   $ 10.0                
Revenue recognized                   $ 44.0
Number of performance obligations under the agreement (in performance obligations) | performance_obligation         8          
Remaining performance obligation revenue         $ 166.0          
Sanofi | Collaborative Arrangement | Research Milestones                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Remaining unearned revenue         555.0          
Sanofi | Collaborative Arrangement | Development And Regulatory Milestones                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Remaining unearned revenue         1,800.0          
Merck KGaA (Merck) | Collaborative Arrangement                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Remaining unearned revenue       $ 20.1            
Number of performance obligations under the agreement (in performance obligations) | performance_obligation       3            
Remaining performance obligation revenue       $ 20.1            
Merck KGaA (Merck) | Collaborative Arrangement | Discovery, Development And Sales Milestones                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Remaining unearned revenue       $ 73.0            
Roche and Genentech | Collaborative Arrangement                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Remaining unearned revenue         $ 150.0          
Revenue recognized $ 30.0   $ 30.0              
Number of performance obligations under the agreement (in performance obligations) | performance_obligation         3          
Remaining performance obligation revenue         $ 210.0          
Roche and Genentech | Collaborative Arrangement | Phenomaps Creation                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Research project, fees and milestones payments receivable for an option on a lead series         $ 250.0          
Number of eligible phenomaps | phenomap         16          
Roche and Genentech | Collaborative Arrangement | Phenomaps Raw Images                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Research project, fees and milestones payments receivable for an option on a lead series         $ 250.0          
Number of eligible phenomaps | phenomap         12          
Roche and Genentech | Collaborative Arrangement | Developed and Commercialized Programs                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Research project, fees and milestones payments receivable for an option on a lead series         $ 300.0          
Number of projects that may be initiated | program         40          
Roche and Genentech | Collaborative Arrangement | Gastrointestinal Cancer                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Number of performance obligations under the agreement (in performance obligations) | performance_obligation         1          
Roche and Genentech | Collaborative Arrangement | Neuroscience                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Number of performance obligations under the agreement (in performance obligations) | performance_obligation         2