v3.25.4
The Company and Basis of Presentation (Details)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2025
USD ($)
ft²
shares
Dec. 31, 2024
USD ($)
Dec. 31, 2025
USD ($)
ft²
shares
Dec. 31, 2024
USD ($)
Jun. 30, 2024
The Company and Basis of Presentation [Abstract]          
Area of manufacturing (in Square Feet) | ft² 9,000   9,000    
Percentage of assets in short-term U.S. treasury obligations     100.00%    
Services and delivery of materials (in Dollars) | $ $ 150 $ 11,900 $ 150 $ 11,900  
Obligated government contracts amounted (in Dollars) | $ $ 7,900   $ 7,900    
Goleta, California [Member]          
The Company and Basis of Presentation [Abstract]          
Area of manufacturing (in Square Feet) | ft² 2,400   2,400    
Customer Concentration Risk [Member] | Customer One [Member] | Revenue Benchmark [Member]          
The Company and Basis of Presentation [Abstract]          
Concentration risk, percentage 67.00% 76.00% 69.00% 59.00%  
Customer Concentration Risk [Member] | Customer One [Member] | Accounts Receivable [Member]          
The Company and Basis of Presentation [Abstract]          
Concentration risk, percentage     93.00%   100.00%
Customer Concentration Risk [Member] | Customer Two [Member] | Revenue Benchmark [Member]          
The Company and Basis of Presentation [Abstract]          
Concentration risk, percentage 15.00%   17.00% 11.00%  
Stock Options [Member]          
The Company and Basis of Presentation [Abstract]          
Antidilutive earning per share (in Shares) 1,724,069   1,724,069    
Restricted Stock Units (RSUs) [Member]          
The Company and Basis of Presentation [Abstract]          
Antidilutive earning per share (in Shares) 156,292   156,292    
Warrants [Member]          
The Company and Basis of Presentation [Abstract]          
Antidilutive earning per share (in Shares) 402,408   402,408