Quarterly report pursuant to Section 13 or 15(d)

Revenue (Tables)

v3.22.1
Revenue (Tables)
3 Months Ended
Mar. 31, 2022
Revenue from Contract with Customer [Abstract]  
Disaggregation of Revenue
We disaggregate revenue into the following revenue categories:
Three Months Ended March 31,
$ in thousands 2022 2021
Project revenue $ 1,991  $ — 
Services revenue 53  516 
Revenue from contracts with customers 2,044  516 
Grant revenue 1,495  — 
Total revenue $ 3,539  $ 516