General form for registration of securities under the Securities Act of 1933

Income Taxes (Details Narrative)

v3.25.2
Income Taxes (Details Narrative) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Effective Income Tax Rate Reconciliation [Line Items]            
Increased decreased valuation allowance         $ 6,900,000 $ 37,900,000
Annual internal revenue code pre ownership change utilized each year value         800,000  
Tax credit carryforwards, research         5,086 12,087
Increased decreased unrecognized tax benefits         $ 3,300,000 $ 1,300,000
Federal statutory rate 21.00% 21.00% 21.00% 21.00% 21.00% 21.00%
Ownership Change [Member]            
Effective Income Tax Rate Reconciliation [Line Items]            
Operating loss carryforwards not subject to expiration         $ 31,900,000  
Ownership Change [Member] | CANADA            
Effective Income Tax Rate Reconciliation [Line Items]            
Operating loss carryforwards         250,000,000.0  
Domestic Tax Jurisdiction [Member]            
Effective Income Tax Rate Reconciliation [Line Items]            
Operating loss carryforwards         366,000,000.0 $ 346,300,000
Operating loss carryforwards not subject to expiration         355,300,000  
Domestic Tax Jurisdiction [Member] | Ownership Change [Member]            
Effective Income Tax Rate Reconciliation [Line Items]            
Operating loss carryforwards         35,200,000  
Tax credit carryforwards, research         7,100,000  
State and Local Jurisdiction [Member]            
Effective Income Tax Rate Reconciliation [Line Items]            
Operating loss carryforwards         $ 95,600,000 293,700,000
State and Local Jurisdiction [Member] | Research Tax Credit Carryforward [Member]            
Effective Income Tax Rate Reconciliation [Line Items]            
Tax credit carryforward, amount           $ 9,200,000