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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
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

X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h)(4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

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+ References

No definition available.

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+ References

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- Definition

Expiration date of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in YYYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
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