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

Concentrations, Risks, and Uncertainties (Details)

v3.22.1
Concentrations, Risks, and Uncertainties (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Concentration Risk [Line Items]    
Revenue $ 34,085 $ 21,135
Accounts receivable 2,629 2,903
Customer Concentration Risk | Continuing Operations | Revenue Benchmark    
Concentration Risk [Line Items]    
Revenue 15,400 15,600
Customer Concentration Risk | Continuing Operations | Accounts Receivable    
Concentration Risk [Line Items]    
Accounts receivable 1,300 2,000
Government Contracts Concentration Risk | Continuing Operations | Revenue Benchmark    
Concentration Risk [Line Items]    
Revenue 29,400 17,100
Government Contracts Concentration Risk | Continuing Operations | Accounts Receivable    
Concentration Risk [Line Items]    
Accounts receivable $ 2,600 $ 1,300