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Stockholders' Equity - Schedule of Company's Outstanding Warrants to Purchase Shares of Common Stock (Detail) - Common Stock Warrants [Member] - $ / shares | Dec. 31, 2024 | Dec. 31, 2023
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Class of Warrant or Right [Line Items] |  |
Number of Shares of Common Stock Issuable | 33,052,744 | 21,564,302
January 2020 Common Warrants |  |
Class of Warrant or Right [Line Items] |  |
Number of Shares of Common Stock Issuable | 5,586 |
Warrants exercise price | $ 18.9 |
Expiration Date | Jul. 14, 2025 |
January 2020 Common Warrants |  |
Class of Warrant or Right [Line Items] |  |
Number of Shares of Common Stock Issuable | 3,591 |
Warrants exercise price | $ 18.9 |
Expiration Date | Jul. 17, 2025 |
January 2020 Common Warrants |  |
Class of Warrant or Right [Line Items] |  |
Number of Shares of Common Stock Issuable | 247,264 |
Warrants exercise price | $ 12.96 |
Expiration Date | Jul. 14, 2025 |
January 2020 Common Warrants |  |
Class of Warrant or Right [Line Items] |  |
Number of Shares of Common Stock Issuable | 71,800 |
Warrants exercise price | $ 12.96 |
Expiration Date | Jul. 17, 2025 |
September 2020 Common Warrants |  |
Class of Warrant or Right [Line Items] |  |
Number of Shares of Common Stock Issuable | 298,692 |
Warrants exercise price | $ 3.08 |
Expiration Date | Sep. 14, 2025 |
2023 Securities Purchase Agreement Common Warrants |  |
Class of Warrant or Right [Line Items] |  |
Number of Shares of Common Stock Issuable | 15,151,518 |
Warrants exercise price | $ 3 |
Expiration Date | May 05, 2028 |
January 2021 Pre-funded Warrants |  |
Class of Warrant or Right [Line Items] |  |
Number of Shares of Common Stock Issuable | 509,117 |
Warrants exercise price | $ 0.001 |
Expiration Date | Dec. 31, 2030 |
2023 Securities Purchase Agreement Pre-funded Warrants |  |
Class of Warrant or Right [Line Items] |  |
Number of Shares of Common Stock Issuable | 3,844,153 |
Warrants exercise price | $ 0.001 |
2024 Securities Purchase Agreement Pre-funded Warrants |  |
Class of Warrant or Right [Line Items] |  |
Number of Shares of Common Stock Issuable | 7,989,516 |
Warrants exercise price | $ 0.001 |
2024 Underwritten Offering Pre-funded Warrants |  |
Class of Warrant or Right [Line Items] |  |
Number of Shares of Common Stock Issuable | 4,931,507 |
Warrants exercise price | $ 0.001 |

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