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Stock-Based Compensation - Weighted Average Assumptions used in Black-Scholes Option Pricing Model (Details) - Stock Options [Member]
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Stock-Based Compensation [Abstract]        
Expected volatility 137.35% 138.70% 137.35% 138.70%
Expected Life of options (years) 5 years 6 months 5 years 6 months 3 days 5 years 6 months 5 years 6 months 3 days
Expected dividend yield 0.00% 0.00% 0.00% 0.00%
Risk-free interest rate 3.90% 3.94% 3.90% 3.94%