Consolidated Balance Sheets (Parenthetical) ¥ in Thousands, $ in Thousands |
Dec. 31, 2025
USD ($)
$ / shares
shares
|
Dec. 31, 2025
CNY (¥)
shares
|
Dec. 31, 2024
$ / shares
|
Dec. 31, 2024
CNY (¥)
shares
|
|---|---|---|---|---|
| Primary beneficiary amount | $ 53,671 | ¥ 375,318 | ¥ 307,135 | |
| Ordinary shares, shares authorized | 1,500,000,000 | 1,500,000,000 | ||
| Common Class A [Member] | ||||
| Ordinary shares , par value | $ / shares | $ 0.0001 | $ 0.0001 | ||
| Ordinary shares, shares authorized | 1,268,785,000 | 1,268,785,000 | 1,268,785,000 | |
| Ordinary shares, shares issued | 648,711,860 | 648,711,860 | 838,962,260 | |
| Ordinary shares, shares outstanding | 602,098,350 | 602,098,350 | 755,676,810 | |
| Common Class B [Member] | ||||
| Ordinary shares , par value | $ / shares | $ 0.0001 | $ 0.0001 | ||
| Ordinary shares, shares authorized | 231,215,000 | 231,215,000 | 231,215,000 | |
| Ordinary shares, shares issued | 231,215,000 | 231,215,000 | 231,215,000 | |
| Ordinary shares, shares outstanding | 231,215,000 | 231,215,000 | 231,215,000 | |
| Variable Interest Entity, Not Primary Beneficiary [Member] | ||||
| Primary beneficiary amount | ¥ | ¥ 315,700 | ¥ 248,100 |
| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|