Facility Lease - Lessee information (Details)
$ in Thousands
1 Months Ended 12 Months Ended 46 Months Ended
Sep. 30, 2021
USD ($)
ft²
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Oct. 31, 2018
USD ($)
Feb. 01, 2015
ft²
Lease            
Area of leased facility | ft² 27,280         8,138
Lease term           1 year
Landlord Provided Free Rent And Lease Incentives         $ 1,900  
Lease extension period   2 years        
Increase in operating lease right-of-use asset $ 2,400 $ (1,542) $ 679 $ 599    
Increase in the operating lease liability $ 2,400 (1,337) 878 $ 767    
Operating lease right-of-use asset   $ 3,190 $ 1,648