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Stock Warrants (Details) - USD ($) $ / shares in Units, $ in Millions |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | ---
May 08, 2025 | Sep. 27, 2024 | Jun. 30, 2025 | Jun. 30, 2025 | Jun. 30, 2024
May 2025 public offering |  |  |  |  |
Stock Warrants |  |  |  |  |
Stock issued during period (in shares) | 1,990,900 |  |  |  |
Offering price | $ 1.1 |  |  |  |
Warrants, offering price | $ 1.099 |  |  |  |
Gross proceeds | $ 7.5 |  |  |  |
Percentage of shares outstanding for exercise of warrants | 4.99% |  |  |  |
Percentage of shares outstanding for exercise of warrants at the election of holder | 9.99% |  |  |  |
Notice period | 61 days |  |  |  |
Threshold percentage of shares outstanding for exercise of warrants | 9.99% |  |  |  |
May 2025 public offering | Pre-funded warrants |  |  |  |  |
Stock Warrants |  |  |  |  |
Number of warrants to purchase shares | 4,827,280 |  |  |  |
Class of warrant or right, number of securities called by each warrant or right | 1 |  |  |  |
Exercise price per warrant | $ 0.001 |  |  |  |
Warrants exercised |  |  | 4,287,374 |  |
May 2025 public offering | Common warrants |  |  |  |  |
Stock Warrants |  |  |  |  |
Number of warrants to purchase shares | 6,818,180 |  |  |  |
Class of warrant or right, number of securities called by each warrant or right | 1 |  |  |  |
Exercise price per warrant | $ 1.1 |  |  |  |
Expected life of warrant (years) | 5 years |  |  |  |
Warrants exercised |  |  | 0 |  |
September 2024 public offering |  |  |  |  |
Stock Warrants |  |  |  |  |
Stock issued during period (in shares) |  | 918,600 |  |  |
Offering price |  | $ 1.75 |  |  |
Warrants, offering price |  | $ 1.7499 |  |  |
Gross proceeds |  | $ 2.5 |  |  |
Percentage of shares outstanding for exercise of warrants |  | 4.99% |  |  |
Percentage of shares outstanding for exercise of warrants at the election of holder |  | 9.99% |  |  |
Notice period |  | 61 days |  |  |
Threshold percentage of shares outstanding for exercise of warrants |  | 9.99% |  |  |
September 2024 public offering | Pre-funded warrants |  |  |  |  |
Stock Warrants |  |  |  |  |
Number of warrants to purchase shares |  | 510,000 |  |  |
Class of warrant or right, number of securities called by each warrant or right |  | 1 |  |  |
Exercise price per warrant |  | $ 0.0001 |  |  |
Warrants exercised |  |  |  | 510,000 |
September 2024 public offering | Common warrants |  |  |  |  |
Stock Warrants |  |  |  |  |
Number of warrants to purchase shares |  | 1,428,600 |  |  |
Class of warrant or right, number of securities called by each warrant or right |  | 1 |  |  |
Exercise price per warrant |  | $ 2 |  |  |
Expected life of warrant (years) |  | 5 years |  |  |
Warrants exercised |  |  |  | 0 | 0

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