v3.25.4

Liquidity - Additional information (Detail) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 05, 2025 | Mar. 25, 2025 | Oct. 11, 2024 | Apr. 22, 2024 | Aug. 11, 2023 | Dec. 31, 2025 | Sep. 30, 2025 | Dec. 31, 2024 | Sep. 30, 2024 | Dec. 31, 2025 | Dec. 31, 2024 | Jun. 30, 2025
Liquidity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  |  |  |  |  | $ (11,837) | $ (8,965) | $ (9,552) | $ (5,059) | $ (20,802) | $ (14,611) |
Net cash used in provided by operations |  |  |  |  |  |  |  |  |  | (7,127) | $ (12,289) |
Cash and cash equivalents |  |  |  |  |  | 188,790 |  |  |  | 188,790 |  | $ 97,744
Cash |  |  |  |  |  | $ 98,200 |  |  |  | $ 98,200 |  |
Net proceeds from public offering |  |  |  |  | $ 27,900 |  |  |  |  |  |  |
Sale of stock number of shares issued in the transaction |  |  |  | 5,749,152 |  |  |  |  |  |  |  |
Sale of stock issue price per share |  |  |  | $ 4.8 | $ 1.9299 |  |  |  |  |  |  |
Percentage on proceeds received | 6.00% |  |  |  |  |  |  |  |  |  |  |
Sales Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |
Liquidity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage of commission of sale of share |  |  | 3.00% |  |  |  |  |  |  |  |  |
Net proceeds from public offering |  |  | $ 75,000 |  |  |  |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |
Liquidity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from public offering | $ 100,000 |  |  |  |  |  |  |  |  |  |  |
Sale of stock number of shares issued in the transaction |  | 900,000 |  |  |  |  |  |  |  |  |  |
Sale of stock issue price per share |  | $ 13 |  |  |  |  |  |  |  |  |  |
Common Stock [Member] | Underwriting Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |
Liquidity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock number of shares issued in the transaction | 5,930,000 | 1,143,000 |  |  |  |  |  |  |  |  |  |
Sale of stock issue price per share | $ 0.0001 |  |  |  |  |  |  |  |  |  |  |
Shares issued | 889,500 |  |  |  |  |  |  |  |  |  |  |
Shares issued, price per share | $ 13.5 |  |  |  |  |  |  |  |  |  |  |
Percentage on proceeds of the underwritten offering | 6.00% |  |  |  |  |  |  |  |  |  |  |
Suvretta Funds [Member] |  |  |  |  |  |  |  |  |  |  |  |
Liquidity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock number of shares issued in the transaction | 1,481,481 |  |  |  |  |  |  |  |  |  |  |
Sale of stock issue price per share | $ 13.5 |  |  |  |  |  |  |  |  |  |  |
Percentage on proceeds received | 6.00% |  |  |  |  |  |  |  |  |  |  |

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