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Debt repayment month and year.

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Percentage of aggregate amount funded to purchase preferred stock.

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Warrants expiration month and year.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Face (par) amount of debt instrument at time of issuance.

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Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.

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Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

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Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.

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Fair Value of Financial Instruments - Additional Information (Details)	1 Months Ended			6 Months Ended
	Aug. 31, 2021 USD ($) shares	Jun. 30, 2017 shares	Dec. 31, 2013 USD ($) shares	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Apr. 30, 2022 $ / shares shares	Dec. 31, 2021 USD ($) shares
Fair Value Option Quantitative Disclosures [Line Items]
Fair value, measurement with unobservable inputs reconciliation, liability, transfers into level 3 \| $				$ 0	$ 0
Fair value, measurement with unobservable inputs reconciliation, liability, transfers out of level 3 \| $				$ 0	$ 0
Warrants issued to purchase preferred stock							331,503
Total short-term investments at fair value \| $							$ 0
Minimum
Fair Value Option Quantitative Disclosures [Line Items]
Warrants expiration date				2023-12
Maximum
Fair Value Option Quantitative Disclosures [Line Items]
Warrants expiration date				2031-08
Fair Values \| Minimum
Fair Value Option Quantitative Disclosures [Line Items]
Warrants and Rights Outstanding, Measurement Input					7.35
Fair Values \| Maximum
Fair Value Option Quantitative Disclosures [Line Items]
Warrants and Rights Outstanding, Measurement Input					12.62
Term Loan \| Oxford Finance LLC
Fair Value Option Quantitative Disclosures [Line Items]
Term loan facility amount \| $			$ 10,000,000.0
Debt repayment month and year			2017-06
Percentage of aggregate amount funded to purchase preferred stock			3.00%
Term Loan \| Oxford Finance LLC \| Series C-1
Fair Value Option Quantitative Disclosures [Line Items]
Warrants issued to purchase preferred stock			27,397
Term Loan \| Perceptive Credit Holdings L P \| Series E
Fair Value Option Quantitative Disclosures [Line Items]
Warrants issued to purchase preferred stock		249,313
Term Loan \| Perceptive Credit Holdings L P \| Series D
Fair Value Option Quantitative Disclosures [Line Items]
Warrants issued to purchase preferred stock		54,793
Term Loan \| Perceptive Credit Holdings L P and Perceptive Credit Holdings III L P \| Series E
Fair Value Option Quantitative Disclosures [Line Items]
Warrants issued to purchase preferred stock	150,684
Fair value of warrants \| $	$ 2,100,000
Term Loan \| Perceptive Credit Holdings III, LP
Fair Value Option Quantitative Disclosures [Line Items]
Warrant exercise price per share \| $ / shares						$ 12.00
Term Loan \| Perceptive Credit Holdings III, LP \| Common Stock
Fair Value Option Quantitative Disclosures [Line Items]
Warrants issued to purchase preferred stock						304,105