Organization and Basis of Presentation - Additional Information (Detail) |
12 Months Ended | |
|---|---|---|
Jun. 20, 2014 |
Dec. 31, 2025 |
|
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | ||
| Date of incorporation | Mar. 10, 2014 | |
| Exclusive Business Cooperation Agreement [Member] | ||
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | ||
| Collaborative Arrangement Term Of Contract | 10 years | |
| Collaborative Arrangement Renewal Term | 20 years |