Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Significant Accounting Policies - Concentration of Risk (Details)

v3.22.1
Basis of Presentation and Significant Accounting Policies - Concentration of Risk (Details)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2022
USD ($)
customer
Mar. 31, 2021
customer
Dec. 31, 2021
customer
Concentration of Risk      
Trade receivable, net | $ $ 0.0    
Customer Concentration Risk | Revenues.      
Concentration of Risk      
Number of major partners 3    
Customer Concentration Risk | Revenues. | Partner 1      
Concentration of Risk      
Number of major partners   1  
Concentration risk (as a percent) 64.00% 95.00%  
Customer Concentration Risk | Revenues. | Partner 2      
Concentration of Risk      
Concentration risk (as a percent) 24.00%    
Customer Concentration Risk | Revenues. | Partner 3      
Concentration of Risk      
Concentration risk (as a percent) 11.00%    
Credit Concentration Risk | Trade Receivables [Member] | Partner 1      
Concentration of Risk      
Number of major partners     1
Concentration risk (as a percent)     100.00%