Post-effective amendment to a registration statement that is not immediately effective upon filing

Deferred Grant Income (Details)

v3.22.1
Deferred Grant Income (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Deferred Grants [Roll Forward]    
Deferred grant income beginning balance $ 7,488  
Grants related to prior years   $ 3,173
Grants received in 2020 2,769 4,315
Grant income recognized (1,959)  
Adjustment, net 146  
Deferred grant income ending balance $ 8,444 $ 7,488