XML 125 R70.htm IDEA: XBRL DOCUMENT v3.25.4
Income Taxes - Narrative (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Operating Loss Carryforwards [Line Items]      
Income tax expenses $ 0 $ 0  
Operating loss carryforwards 292,300,000    
Valuation allowance increase $ 10,200,000    
Effective tax rate 0.00% 0.00%  
Uncertain tax positions $ 4,141,000 $ 4,141,000 $ 4,141,000
Unrecognized tax benefits, income tax penalties and interest accrued 0 $ 0  
AUSTRALIA      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards 1,400,000    
Research Tax Credit Carryforward      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards 200,000    
Domestic Tax Jurisdiction      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards 311,400,000    
Domestic Tax Jurisdiction | Research Tax Credit Carryforward      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards 14,100,000    
Domestic Tax Jurisdiction | Tax Year 2017      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards 19,100,000    
State and Local Jurisdiction      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards 179,500,000    
State and Local Jurisdiction | Research Tax Credit Carryforward      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards $ 2,900,000