v3.26.1
Segments, Geographical Information, Concentrations and Significant Customers - Concentration of risk (Details)
3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Revenue | Customer concentration risk | Customer A      
Concentration Risk [Line Items]      
Concentration risk percentage 54.00%    
Revenue | Customer concentration risk | Customer B      
Concentration Risk [Line Items]      
Concentration risk percentage 15.00%    
Revenue | Customer concentration risk | Customer C      
Concentration Risk [Line Items]      
Concentration risk percentage   14.00%  
Revenue | Customer concentration risk | Customer D      
Concentration Risk [Line Items]      
Concentration risk percentage 12.00% 69.00%  
Revenue | Customer concentration risk | Government entities      
Concentration Risk [Line Items]      
Concentration risk percentage 26.90% 89.50%  
Accounts receivable | Credit Concentration Risk [Member] | Customer A      
Concentration Risk [Line Items]      
Concentration risk percentage 12.00%   20.00%
Accounts receivable | Credit Concentration Risk [Member] | Customer B      
Concentration Risk [Line Items]      
Concentration risk percentage 56.00%    
Accounts receivable | Credit Concentration Risk [Member] | Customer C      
Concentration Risk [Line Items]      
Concentration risk percentage 15.00%    
Accounts receivable | Credit Concentration Risk [Member] | Customer D      
Concentration Risk [Line Items]      
Concentration risk percentage 12.00%   50.00%
Accounts receivable | Credit Concentration Risk [Member] | Customer E      
Concentration Risk [Line Items]      
Concentration risk percentage     24.00%