Quarterly report [Sections 13 or 15(d)]

Business and Summary of Significant Accounting Policies - Narratives (Details)

v3.26.1
Business and Summary of Significant Accounting Policies - Narratives (Details)
3 Months Ended 12 Months Ended
Mar. 31, 2026
USD ($)
segment
shares
Mar. 31, 2025
USD ($)
shares
Dec. 31, 2025
USD ($)
Business and Summary of Significant Accounting Policies      
Allowance for credit losses $ 0   $ 0
Allowance for credit losses deemed 0   0
Deferred offering costs capitalized $ 745,000   5,500,000 [1]
Warranty period of company products (in years) 1 year    
Immaterial amount of contract assets $ 1,300,000   1,700,000
Company expected percentage of collection 100.00%    
Revenue recognized $ 907,000    
Number of operating segments | segment 1    
Practical expedient applied for remaining performance obligation false    
Advertising costs $ 1,700,000 $ 100,000  
Interest and penalties 0   $ 0
Capitalized contract cost net 400,000    
Capitalized contract cost amortization 600,000    
Capitalized contract cost impairment loss $ 0    
Common stock      
Business and Summary of Significant Accounting Policies      
Antidilutive securities excluded from computation of earnings per share (in shares) | shares 9,683,027 15,204,647  
Restricted stock units      
Business and Summary of Significant Accounting Policies      
Antidilutive securities excluded from computation of earnings per share (in shares) | shares 6 1,200,000  
Restricted stock units | Inducement Grant      
Business and Summary of Significant Accounting Policies      
Antidilutive securities excluded from computation of earnings per share (in shares) | shares 1,050,000    
Restricted stock awards      
Business and Summary of Significant Accounting Policies      
Antidilutive securities excluded from computation of earnings per share (in shares) | shares 18,159,535 7,014,260  
Restricted stock      
Business and Summary of Significant Accounting Policies      
Antidilutive securities excluded from computation of earnings per share (in shares) | shares 437,501 12  
Restricted stock | Inducement Grant      
Business and Summary of Significant Accounting Policies      
Antidilutive securities excluded from computation of earnings per share (in shares) | shares   64,183  
Minimum      
Business and Summary of Significant Accounting Policies      
Intangible asset, useful life 3 years    
Estimated useful life of property and equipment (in years) 2 years    
Maximum      
Business and Summary of Significant Accounting Policies      
Intangible asset, useful life 10 years    
Estimated useful life of property and equipment (in years) 5 years    
Accounts Receivable | Customer Concentration Risk | Customer 1      
Business and Summary of Significant Accounting Policies      
Concentration risk, percentage 65.00%   65.00%
Accounts Receivable | Customer Concentration Risk | Customer 2      
Business and Summary of Significant Accounting Policies      
Concentration risk, percentage 31.00%   32.00%
Net Revenue | Customer Concentration Risk | Customer 1      
Business and Summary of Significant Accounting Policies      
Concentration risk, percentage 14.00% 29.00%  
Net Revenue | Customer Concentration Risk | Customer 2      
Business and Summary of Significant Accounting Policies      
Concentration risk, percentage 11.00% 25.00%  
Net Revenue | Customer Concentration Risk | Customer 3      
Business and Summary of Significant Accounting Policies      
Concentration risk, percentage   18.00%  
[1] The condensed consolidated balance sheet as of December 31, 2025 was derived from the audited consolidated balance sheet as of that date.