Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Investment in Non-Consolidated Affiliate (Details)

v3.21.2
Investment in Non-Consolidated Affiliate (Details)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2021
USD ($)
Jun. 18, 2021
USD ($)
May 22, 2020
USD ($)
Sep. 30, 2021
USD ($)
Mar. 31, 2021
USD ($)
Sep. 30, 2021
USD ($)
Dec. 31, 2020
USD ($)
May 22, 2021
USD ($)
Jan. 31, 2021
USD ($)
May 31, 2020
USD ($)
Schedule of Equity Method Investments [Line Items]                    
Carrying amount of investment in non-consolidated affiliate $ 1,906,387     $ 1,906,387   $ 1,906,387 $ 988,331      
Investment in non-consolidated affiliate 0     0   0 29,555      
Gain on settlement of line of credit           4,700        
Inivata                    
Schedule of Equity Method Investments [Line Items]                    
VIE, gain (loss)           $ 109,600        
Fair value of previously-held equity interest(1) 64,900 $ 64,906                
Fair value of Purchase Option(1) $ 74,300 74,300                
Measurement period adjustments, net assets acquired   17,750   $ 17,800            
Variable Interest Entity, Not Primary Beneficiary                    
Schedule of Equity Method Investments [Line Items]                    
Carrying amount of investment in non-consolidated affiliate             29,600      
Unrealized loss on investment in non-consolidated affiliate             4,000      
Preference Shares | Variable Interest Entity, Not Primary Beneficiary                    
Schedule of Equity Method Investments [Line Items]                    
Carrying amount of investment in non-consolidated affiliate             25,000      
Investment in non-consolidated affiliate                 $ 30,000  
Preference Shares | Variable Interest Entity, Not Primary Beneficiary | Measurement Input, Price Volatility                    
Schedule of Equity Method Investments [Line Items]                    
Purchase option, measurement input (as a percent)           0.84        
Preference Shares | Variable Interest Entity, Not Primary Beneficiary | Measurement Input, Risk Free Interest Rate                    
Schedule of Equity Method Investments [Line Items]                    
Purchase option, measurement input (as a percent)           0.0017        
Preference Shares | Variable Interest Entity, Not Primary Beneficiary | Measurement Input, Expected Dividend Rate                    
Schedule of Equity Method Investments [Line Items]                    
Purchase option, measurement input (as a percent)           0        
Purchase Option | Variable Interest Entity, Not Primary Beneficiary                    
Schedule of Equity Method Investments [Line Items]                    
Carrying amount of investment in non-consolidated affiliate             $ 4,600      
Purchase Option | Variable Interest Entity, Not Primary Beneficiary | Measurement Input, Price Volatility                    
Schedule of Equity Method Investments [Line Items]                    
Purchase option, measurement input (as a percent)           0.84 0.84      
Purchase Option | Variable Interest Entity, Not Primary Beneficiary | Measurement Input, Risk Free Interest Rate                    
Schedule of Equity Method Investments [Line Items]                    
Purchase option, measurement input (as a percent)           0.0017 0.0017      
Purchase Option | Variable Interest Entity, Not Primary Beneficiary | Measurement Input, Expected Dividend Rate                    
Schedule of Equity Method Investments [Line Items]                    
Purchase option, measurement input (as a percent)           0 0      
Inivata Limited                    
Schedule of Equity Method Investments [Line Items]                    
Net unrealized loss for remeasurement of investment         $ 5,000          
Amount outstanding under line of credit   10,300                
Inivata Limited | Line of Credit                    
Schedule of Equity Method Investments [Line Items]                    
Line of credit facility maximum borrowing capacity     $ 15,000         $ 15,000    
Interest rate per annum (as a percent)           0.00%        
Imputed interest rate (as a percent)                 8.33%  
Loan with imputed interest, discount                 $ 5,000  
Additional investment in non-consolidated affiliate                 5,000  
Present value of loan receivable with imputed interest                 $ 10,000  
Amount outstanding under line of credit   10,300                
Inivata Limited | Variable Interest Entity, Not Primary Beneficiary                    
Schedule of Equity Method Investments [Line Items]                    
Investment in minority interest   29,600 25,000   29,600         $ 25,000
Transaction costs     600              
Inivata Limited | Variable Interest Entity, Not Primary Beneficiary | Line of Credit                    
Schedule of Equity Method Investments [Line Items]                    
Interest income from loan receivable           $ 400        
Inivata Limited | Preference Shares | Variable Interest Entity, Not Primary Beneficiary                    
Schedule of Equity Method Investments [Line Items]                    
Investment in minority interest   25,000 19,600   25,000          
Inivata Limited | Purchase Option | Variable Interest Entity, Not Primary Beneficiary                    
Schedule of Equity Method Investments [Line Items]                    
Investment in minority interest   $ 4,600 $ 6,000   $ 4,600