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Commitments and Contingencies - Additional Information (Detail) |  |  |  | 1 Months Ended | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
May 01, 2026 | Oct. 22, 2025 USD ($) | Oct. 09, 2025 USD ($) | May 31, 2022 USD ($) | Mar. 31, 2026 USD ($) | Mar. 31, 2025 USD ($) | Apr. 30, 2024 ft² | Apr. 01, 2024 ft² | Mar. 20, 2023
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |  |  |
Lease space | ft² |  |  |  |  |  |  | 24,866 | 23,696 |
Lessee operating lease, lease commencement date |  |  |  |  | Mar. 20, 2023 |  |  |  |
Operating lease, term of lease |  |  |  |  |  |  |  |  | 124 months
Operating lease, lease not yet commenced, option to extend |  |  |  |  | We also have one option to extend the Lease Term for five |  |  |  |
Operating lease, lease not yet commenced, existence of option to extend |  |  |  | true |  |  |  |  |
Operating lease, lease not yet commenced, extension term |  |  |  | 5 years |  |  |  |  |
Base rent per square foot |  |  |  | $ 5.75 |  |  |  |  |
Annual upward adjustments on base rate, percentage |  |  |  | 3.00% |  |  |  |  |
Operating lease expense |  |  |  |  | $ 400,000 | $ 400,000 |  |  |
Operating lease, weighted average remaining lease term |  |  |  |  | 7 years 3 months 18 days |  |  |  |
Operating lease, weighted average discount rate |  |  |  |  | 8.80% |  |  |  |
Financing lease, term of contract |  |  |  |  | 48 months |  |  |  |
Financing lease, weighted-average remaining lease term |  |  |  |  | 1 year |  |  |  |
Financing lease, weighted-average discount rate |  |  |  |  | 8.40% |  |  |  |
Pending Litigation [Member] |  |  |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |  |  |
Loss contingency, lawsuit filing date |  | Oct. 22, 2025 | Oct. 09, 2025 |  |  |  |  |  |
Loss contingency, name of plaintiff |  | putative securities class action | putative securities class action |  |  |  |  |  |
Loss Contingency, Name of Defendant |  | aTyr Pharma, Inc. and our Chief Executive Officer, Sanjay Shukla. | aTyr Pharma, Inc. and our Chief Executive Officer, Sanjay Shukla. |  |  |  |  |  |
Estimated litigation liabillity |  | $ 0 | $ 0 |  |  |  |  |  |
Restricted Cash [Member] |  |  |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |  |  |
Security deposit |  |  |  |  | $ 700,000 |  |  |  |
Leased Equipment [Member] | Restricted Cash [Member] |  |  |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |  |  |
Security deposit |  |  |  |  | $ 1,100,000 |  |  |  |
Subsequent Events [Member] |  |  |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |  |  |
Motion to dismiss deadline date | Aug. 28, 2026 |  |  |  |  |  |  |  |
Opposition response due date | Sep. 28, 2026 |  |  |  |  |  |  |  |

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