Quarterly report pursuant to Section 13 or 15(d)

Revenue, Contract Assets, Contract Liabilities and Remaining Performance Obligations - Additional Information (Detail)

v3.21.2
Revenue, Contract Assets, Contract Liabilities and Remaining Performance Obligations - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Revenue From Contract With Customer [Line Items]          
Revenue from Contract with Customer, Excluding Assessed Tax $ 9,561 $ 7,184 $ 28,390 $ 21,221  
Contract assets 1,089   1,089   $ 853
Contract liabilities, current portion 10,331   10,331   $ 8,110
Revenue remaining performance obligation amount $ 49,506   $ 49,506    
Revenue performance obligation expected timing of satisfaction explantion     expects to recognize 70% of these future commitments over the next 12 months and the remaining 30% thereafter as revenue when the performance obligations are met.    
Expected Time Of Satisfaction Over Next Twelve Months [Member]          
Revenue From Contract With Customer [Line Items]          
Revenue remaining performance obligation percentage 70.00%   70.00%    
Expected Time Of Satisfaction Thereafter [Member]          
Revenue From Contract With Customer [Line Items]          
Revenue remaining performance obligation percentage 30.00%   30.00%    
Revenue Benchmark [Member] | Customer Concentration Risk [Member]          
Revenue From Contract With Customer [Line Items]          
Concentration Risk, Percentage 100.00% 100.00% 100.00% 100.00%  
Data Solutions Contracts [Member]          
Revenue From Contract With Customer [Line Items]          
Revenue from Contract with Customer, Excluding Assessed Tax $ 4,926 $ 1,535 $ 13,000 $ 5,737  
Data Solutions Contracts [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]          
Revenue From Contract With Customer [Line Items]          
Concentration Risk, Percentage 51.00% 21.00% 46.00% 27.00%  
Space Services Solution Contracts [Member]          
Revenue From Contract With Customer [Line Items]          
Revenue from Contract with Customer, Excluding Assessed Tax $ 4,640 $ 5,649 $ 15,395 $ 15,484  
Space Services Solution Contracts [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]          
Revenue From Contract With Customer [Line Items]          
Concentration Risk, Percentage 49.00% 79.00% 54.00% 73.00%