v3.26.1
Related Party Transactions - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Sep. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Related Party Transaction [Line Items]                
Cost of revenue $ 11,371,000 $ 7,372,000 $ 4,599,000 $ 18,743,000 $ 9,251,000 $ 12,862,000 $ 19,728,000 $ 21,008,000
Revenues 13,538,000 $ 9,907,000 5,277,000 23,445,000 13,472,000 $ 20,783,000 31,108,000 $ 28,094,000
Accounts receivable 5,413,000     5,413,000     9,543,000  
Accrued liabilities 46,306,000     46,306,000     8,923,000  
Research and development expense 12,675,000   5,311,000 22,626,000 10,478,000      
Accounts payable, current 3,650,000     3,650,000     5,644,000  
Service                
Related Party Transaction [Line Items]                
Cost of revenue 8,415,000   773,000 13,055,000 1,498,000      
Revenues 10,365,000   1,716,000 16,676,000 3,619,000      
Related Party | University of Colorado-Boulder                
Related Party Transaction [Line Items]                
Accounts receivable 0     0     0  
Accrued liabilities 1,000     1,000     0  
Related Party | University of Wisconsin-Madison                
Related Party Transaction [Line Items]                
Accrued liabilities 100,000     100,000     300,000  
Research and development expense 100,000   100,000 200,000 300,000      
Accounts payable, current 0     0     0  
Amount of committed funding incurred 4,900,000     4,900,000        
Amount of committed funding 5,100,000     5,100,000        
Payments to acquire in process research and development 0   20,000 0 40,000      
Related Party | Grant Dollens                
Related Party Transaction [Line Items]                
Accounts payable, current             36,000  
Amount of compensation received on accounting services             15,000  
Related Party | DRS Daylight Solutions Inc                
Related Party Transaction [Line Items]                
Accounts payable, current 700,000     700,000     1,800,000  
Related Party | Eric Bjornholt                
Related Party Transaction [Line Items]                
Accounts payable, current 0     0     $ 64,000  
Professional fees 0   0 0 0      
Related Party | Service | University of Colorado-Boulder                
Related Party Transaction [Line Items]                
Cost of revenue 1,000   16,000 5,000 34,000      
Revenues 0   0 0 0      
Director | DRS Daylight Solutions Inc                
Related Party Transaction [Line Items]                
Professional fees 2,400,000   0 3,200,000 0      
Chief Financial Officer | Grant Dollens                
Related Party Transaction [Line Items]                
Professional fees $ 800,000   $ 100,000 $ 800,000 $ 100,000