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v3.25.1

Common Stock Financing Activities (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |  |  |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended
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Mar. 03, 2025 | Nov. 22, 2024 | Mar. 27, 2024 | Mar. 25, 2024 | Nov. 30, 2023 | May 31, 2021 | Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Shares issued |  |  |  |  |  |  |  |  |
Shares issued (in shares) | 188 |  |  |  |  |  |  |  |
Net proceeds issuance of common stock |  |  |  |  |  |  | $ 14,006 | $ 26,743 |
Stock offering costs |  |  |  |  |  |  | 803 | $ 117 |
Proceeds from issuance of common stock and warrant |  |  | $ 25,000 |  |  |  | $ 467 |  |
Number of Warrants (in shares) |  |  |  |  |  |  | 5,792 |  |
Common stock, par value (in dollars per share) |  |  |  |  |  |  | $ 0.001 |  | $ 0.001
March 2025 Option Warrants |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Warrants to purchase common stock (in shares) | 4,000 |  |  |  |  |  |  |  |
Jefferies Sale Agreement |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Maximum value shares to be issued |  |  |  |  | $ 150,000 | $ 100,000 |  |  |
Shares issued (in shares) |  |  |  |  |  |  | 0 | 40 |
Gross proceeds from issuance of common stock |  |  |  |  |  |  |  | $ 1,743 |
Net proceeds issuance of common stock |  |  |  |  |  |  |  | 1,691 |
Stock offering costs |  |  |  |  |  |  |  | $ 52 |
Registered direct offering |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Shares issued (in shares) |  |  |  | 191 |  |  |  |  |
Net proceeds issuance of common stock |  |  | 24,752 |  |  |  |  |  |
Stock offering costs |  |  | 248 |  |  |  |  |  |
Offering price (in dollars per share) |  |  |  | $ 46.416 |  |  |  |  |
Proceeds from issuance of common stock and warrant |  |  | $ 25,000 |  |  |  |  |  |
Registered direct offering | March 2024 Accompanying Warrants |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Warrants to purchase common stock (in shares) |  |  |  | 191 |  |  |  |  |
Offering price (in dollars per share) |  |  |  | $ 46.4 |  |  |  |  |
Exercise price (in dollars per share) |  |  |  | $ 51.2 |  |  |  |  |
Registered direct offering | March 2024 Pre-Funded Warrants |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Warrants to purchase common stock (in shares) |  |  |  | 348 |  |  |  |  |
Exercise price (in dollars per share) |  |  |  | $ 0.016 |  |  |  |  |
Exercise of warrants, stock issued (in shares) |  |  |  |  |  |  |  |  | 348
Underwriting Agreement |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Shares issued (in shares) |  | 350 |  |  |  |  |  |  |
Net proceeds issuance of common stock |  | $ 6,128 |  |  |  |  |  |  |
Stock offering costs |  | $ 871 |  |  |  |  |  |  |
Offering price (in dollars per share) |  | $ 7.68 |  |  |  |  |  |  |
Underwriting Agreement | November 2024 Accompanying Warrants |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Warrants to purchase common stock (in shares) |  | 350 |  |  |  |  |  |  |
Offering price (in dollars per share) |  | $ 7.664 |  |  |  |  |  |  |
Underwriting Agreement | November 2024 Pre-Funded Warrants |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Warrants to purchase common stock (in shares) |  | 563 |  |  |  |  |  |  |
Exercise price (in dollars per share) |  | $ 0.016 |  |  |  |  |  |  |
Exercise of warrants, stock issued (in shares) |  |  |  |  |  |  | 483 |  | 80
Proceeds from warrants |  |  |  |  |  |  | $ 8 |  |
March 2025 Offering |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Shares issued (in shares) | 188 |  |  |  |  |  |  |  |
Net proceeds issuance of common stock | $ 12,957 |  |  |  |  |  |  |  |
Stock offering costs | $ 1,039 |  |  |  |  |  |  |  |
Offering price (in dollars per share) | $ 3.5 |  |  |  |  |  |  |  |
March 2025 Offering | March 2025 Accompanying Warrants |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Warrants to purchase common stock (in shares) | 4,000 |  |  |  |  |  |  |  |
Offering price (in dollars per share) | $ 4.2 |  |  |  |  |  |  |  |
Exercise price (in dollars per share) | $ 4.2 |  |  |  |  |  |  |  |
Number of Warrants (in shares) | 4,000 |  |  |  |  |  |  |  |
March 2025 Offering | March 2025 Prefunded Warrants |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Warrants to purchase common stock (in shares) | 3,812 |  |  |  |  |  |  |  |
Exercise price (in dollars per share) | $ 0.001 |  |  |  |  |  |  |  |
Exercise of warrants, stock issued (in shares) |  |  |  |  |  |  | 1,688 |  |
Proceeds from warrants |  |  |  |  |  |  | $ 2 |  |
Offering price of warrants | 3.499 |  |  |  |  |  |  |  |
March 2025 Offering | March 2025 Prefunded Warrants | Maximum |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Exercise price (in dollars per share) | $ 0.001 |  |  |  |  |  |  |  |
March 2025 Offering | March 2025 Option Warrants |  |  |  |  |  |  |  |  |
Shares issued |  |  |  |  |  |  |  |  |
Warrants to purchase common stock (in shares) | 4,000 |  |  |  |  |  |  |  |
Exercise price (in dollars per share) | $ 3.5 |  |  |  |  |  |  |  |

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