v3.26.1
Note 7 - Commitments and Contingencies (Details Textual) - USD ($)
3 Months Ended 12 Months Ended
Jul. 02, 2023
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Operating Lease, Payments   $ 102,000 $ 114,000 $ 443,000 $ 418,000
Finance Lease Payments   22,000 $ 21,000 72,000 56,000
Inventory, Net   7,445,000   7,303,000 8,115,000
SynCardia Medical, Beijing [Member] | Picard Medical [Member]          
Payments to Acquire Interest in Subsidiaries and Affiliates $ 2,850,000        
Subsidiary, Ownership Percentage, Parent 60.00%        
SynCardia Medical, Beijing [Member] | Non-controlling Owners [Member]          
Payments to Acquire Interest in Subsidiaries and Affiliates $ 2,850,000        
Subsidiary, Ownership Percentage, Noncontrolling Owner 40.00%        
Inventory, Net         $ 540,000
Tuscon, AZ Lease [Member]          
Operating Lease, Monthly Payments   $ 34,000   $ 34,000  
Operating Lease, Annual Rent Increase   2.50%   2.50%  
Operating Lease, Weighted Average Discount Rate, Percent   12.00%   12.00% 12.00%
Operating Lease, Weighted Average Remaining Lease Term (Year)   9 months 29 days   1 year 1 year 11 months 12 days
Finance Leases for Office Equipment [Member]          
Finance Lease, Weighted Average Discount Rate, Percent   5.82%   7.40% 6.80%
Finance Lease, Weighted Average Remaining Lease Term (Year)   1 year 1 month 13 days   1 year 3 months 18 days 2 years 3 months 3 days