Quarterly report pursuant to Section 13 or 15(d)

Revenue - Revenue from contracts with customers (Details)

v3.22.1
Revenue - Revenue from contracts with customers (Details)
3 Months Ended
Mar. 31, 2022
USD ($)
contract
Mar. 31, 2021
USD ($)
contract
Dec. 31, 2021
USD ($)
Revenue      
Revenue $ 3,575,000 $ 434,000  
Number of contracts with customers | contract 3 2  
Deferred revenue $ 2,790,000   $ 199,422,000
Aggregate amount of the transaction price that is allocated to performance obligations that are unsatisfied or partially satisfied under the agreements 386,381,000    
Development revenue      
Revenue      
Revenue $ 3,575,000 $ 434,000