General form of registration statement for all companies including face-amount certificate companies

Revenue and Receivables - Summary of Disaggregation of Revenue (Detail)

v3.22.1
Revenue and Receivables - Summary of Disaggregation of Revenue (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Disaggregation of Revenue [Line Items]    
Revenue $ 40,906 $ 24,879
CommercialContractsOne [Member] | CommercialCustomers [Member] | CommercialContracts [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 14,335 12,071
Time-and-materials Contract [Member] | CommercialContractsOne [Member] | CommercialCustomers [Member] | CommercialContracts [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 120 55
UNITED STATES    
Disaggregation of Revenue [Line Items]    
Revenue 32,960 21,215
UNITED STATES | Government Contract [Member] | GovernmentCustomers [Member] | USGovernmentContracts [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 21,948 11,924
UNITED STATES | Fixed-price Contract [Member] | Government Contract [Member] | GovernmentCustomers [Member] | USGovernmentContracts [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 17,036 8,871
UNITED STATES | Fixed-price Contract [Member] | CommercialContractsOne [Member] | CommercialCustomers [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 9,005 5,602
UNITED STATES | Time-and-materials Contract [Member] | Government Contract [Member] | GovernmentCustomers [Member] | USGovernmentContracts [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 4,912 3,053
Foreign [Member] | Fixed-price Contract [Member] | Government Contract [Member] | GovernmentCustomers [Member] | ForeignGovernmentContracts [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 4,623 884
International [Member] | Fixed-price Contract [Member] | CommercialContractsOne [Member] | CommercialCustomers [Member] | CommercialContracts [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 5,210 6,414
Mission support    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 37,109 19,362
Launch support    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,144 1,304
Operations    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 2,039 2,558
Studies design and other    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax $ 614 $ 1,655