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Organization, Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) |  | 1 Months Ended | 3 Months Ended | 4 Months Ended | 6 Months Ended | 66 Months Ended
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Oct. 29, 2019 USD ($) shares | May 31, 2023 USD ($) shares | Feb. 28, 2023 USD ($) shares | Sep. 30, 2022 USD ($) shares | Dec. 31, 2020 USD ($) shares | May 31, 2019 shares | Jun. 30, 2023 shares | Mar. 31, 2023 shares | Jun. 30, 2022 shares | May 06, 2019 USD ($) shares | Jun. 30, 2023 USD ($) Segment shares | Jun. 30, 2022 shares | Jun. 30, 2023 USD ($) shares
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Impairment losses | $ |  |  |  |  |  |  |  |  |  |  | $ 0 |  |
Number of operating segment | Segment |  |  |  |  |  |  |  |  |  |  | 1 |  |
Domestic |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Research and development expenditures, amortization period |  |  |  |  |  |  |  |  |  |  | 5 years |  |
Foreign |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Research and development expenditures, amortization period |  |  |  |  |  |  |  |  |  |  | 15 years |  |
Unvested Shares |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Unvested shares excluded from computation of weighted average earnings per share |  |  |  |  |  |  | 7,334 |  | 800,002 |  | 69,578 | 910,828 |
Furniture and Fixtures |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Property and equipment, useful life |  |  |  |  |  |  | 3 years |  |  |  | 3 years |  | 3 years
Minimum | Computer Equipment and Related Software |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Property and equipment, useful life |  |  |  |  |  |  | 2 years |  |  |  | 2 years |  | 2 years
Maximum | Computer Equipment and Related Software |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Property and equipment, useful life |  |  |  |  |  |  | 3 years |  |  |  | 3 years |  | 3 years
Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares issued |  |  |  |  |  |  |  |  |  | 2,524,852 |  |  |
Net proceeds from issuance of common stock | $ |  |  |  |  |  |  |  |  |  | $ 1,000 |  |  |
Common Stock | Takeda License |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares issued |  |  |  |  |  | 1,084,000 |  |  |  |  |  |  |
IPO | Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares issued | 10,997,630 |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Initial Public Offering (IPO) | $ | $ 191,500,000 |  |  |  |  |  |  |  |  |  |  |  |
Follow-on Public Offering | Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares issued |  | 12,793,750 |  |  | 2,250,000 |  |  |  |  |  |  |  |
Net proceeds from issuance of common stock | $ |  | $ 141,400,000 |  |  | $ 88,600,000 |  |  |  |  |  |  |  |
At-the-Market Offering Program |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares issued |  |  | 1,514,219 | 2,414,897 |  |  |  |  |  |  |  |  | 3,929,116
Net proceeds from issuance of common stock | $ |  |  | $ 14,100,000 | $ 24,600,000 |  |  |  |  |  |  | $ 14,073,000 |  | $ 38,700,000
At-the-Market Offering Program | Maximum | Open Market Sale Agreement with Jefferies LLC |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate offering price through equity financing | $ |  |  |  |  |  |  |  |  |  |  | $ 125,000,000 |  |
At-the-Market Offering Program | Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares issued |  |  |  |  |  |  |  | 1,514,219 |  |  |  |  |

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