v3.26.1
Revenue Recognition - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2028
Dec. 31, 2027
Dec. 31, 2026
Dec. 31, 2025
Disaggregation of Revenue [Line Items]            
Revenues $ 9,461 $ 8,303        
Percentage of revenue from government customer 85.00%         84.00%
Contract with customer, receivable, after allowance for credit loss $ 6,900         $ 9,500
Subsequent Event [Member] | Annual [Member]            
Disaggregation of Revenue [Line Items]            
Revenue, remaining performance obligation     $ 100 $ 2,200 $ 17,200  
Transferred at Point in Time [Member]            
Disaggregation of Revenue [Line Items]            
Revenues 900 1,000        
Transferred over Time [Member]            
Disaggregation of Revenue [Line Items]            
Revenues $ 8,600 $ 7,300