v3.26.1
Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2024
Schedule of Stock-Based Compensation Expense [Line Items]      
Total stock-based compensation expense $ 44 $ 657 $ 562
Research and Development Expense [Member]      
Schedule of Stock-Based Compensation Expense [Line Items]      
Total stock-based compensation expense   303 165
Sales and Marketing Expense [Member]      
Schedule of Stock-Based Compensation Expense [Line Items]      
Total stock-based compensation expense   19 11
General and Administrative Expense [Member]      
Schedule of Stock-Based Compensation Expense [Line Items]      
Total stock-based compensation expense   $ 335 $ 386