INTERIM CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY ¥ in Thousands, $ in Thousands |
Common shares
CNY (¥)
shares
|
Common shares
USD ($)
shares
|
Treasury shares
CNY (¥)
shares
|
Treasury shares
USD ($)
shares
|
Additional paid-in capital
CNY (¥)
|
Additional paid-in capital
USD ($)
|
Accumulated other comprehensive income/(loss)
CNY (¥)
|
Accumulated other comprehensive income/(loss)
USD ($)
|
Accumulated deficit
CNY (¥)
|
Accumulated deficit
USD ($)
|
Noncontrolling interests
CNY (¥)
|
Noncontrolling interests
USD ($)
|
CNY (¥) |
USD ($) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balance at the Beginning at Dec. 31, 2024 | ¥ 50 | ¥ (1,674) | ¥ 1,045,221 | ¥ 20,040 | ¥ (995,715) | ¥ 31,476 | ¥ 99,398 | |||||||
| Balance at the Beginning (in shares) at Dec. 31, 2024 | shares | 80,041,689 | 80,041,689 | ||||||||||||
| Balance at the Beginning, Treasury shares (in shares) at Dec. 31, 2024 | shares | 442,915 | 442,915 | ||||||||||||
| Net (loss)/income | (2,573) | 1,461 | (1,112) | |||||||||||
| Translation adjustments | (270) | (270) | ||||||||||||
| Exercise and vesting of share-based awards | ¥ 1 | ¥ 699 | 1,491 | 2,191 | ||||||||||
| Exercise and vesting of share-based awards (in shares) | shares | 798,853 | 798,853 | (193,040) | (193,040) | ||||||||||
| Repurchase of common shares | ¥ (3,344) | (3,344) | ||||||||||||
| Repurchase of common shares (in shares) | shares | (583,893) | (583,893) | 583,893 | 583,893 | ||||||||||
| Share-based compensation (Note 11) | 694 | 694 | ||||||||||||
| Balance at the End at Jun. 30, 2025 | ¥ 51 | ¥ (4,319) | 1,047,406 | 19,770 | (998,288) | 32,937 | 97,557 | |||||||
| Balance at the End (in shares) at Jun. 30, 2025 | shares | 80,256,649 | 80,256,649 | ||||||||||||
| Balance at the End, Treasury shares (in shares) at Jun. 30, 2025 | shares | 833,768 | 833,768 | ||||||||||||
| Balance at the Beginning at Dec. 31, 2025 | ¥ 51 | ¥ (6,430) | 1,049,029 | 18,440 | (995,292) | 33,627 | 99,425 | |||||||
| Balance at the Beginning (in shares) at Dec. 31, 2025 | shares | 79,971,355 | 79,971,355 | ||||||||||||
| Balance at the Beginning, Treasury shares (in shares) at Dec. 31, 2025 | shares | 1,415,422 | 1,415,422 | ||||||||||||
| Net (loss)/income | 2,937 | 313 | 3,250 | $ 479 | ||||||||||
| Acquisition of a new subsidiary | 14 | 14 | ||||||||||||
| Acquisition of noncontrolling interests | 816 | (11,269) | (10,453) | |||||||||||
| Translation adjustments | (1,559) | 29 | (1,530) | (225) | ||||||||||
| Exercise and vesting of share-based awards | ¥ 500 | (480) | 20 | |||||||||||
| Exercise and vesting of share-based awards (in shares) | shares | 86,960 | 86,960 | (86,960) | (86,960) | ||||||||||
| Issuance of warrants | (471) | (471) | ||||||||||||
| Repurchase of common shares | ¥ (3,922) | (3,922) | ||||||||||||
| Repurchase of common shares (in shares) | shares | (1,139,880) | (1,139,880) | 1,139,880 | 1,139,880 | ||||||||||
| Share-based compensation (Note 11) | 778 | 778 | ||||||||||||
| Balance at the End at Jun. 30, 2026 | ¥ 51 | $ 8 | ¥ (9,852) | $ (1,452) | ¥ 1,049,672 | $ 154,702 | ¥ 16,881 | $ 2,488 | ¥ (992,355) | $ (146,255) | ¥ 22,714 | $ 3,348 | ¥ 87,111 | $ 12,839 |
| Balance at the End (in shares) at Jun. 30, 2026 | shares | 78,918,435 | 78,918,435 | ||||||||||||
| Balance at the End, Treasury shares (in shares) at Jun. 30, 2026 | shares | 2,468,342 | 2,468,342 |
| X | ||||||||||
- Definition Value of stock issued as a result of the exercise of warrants. No definition available.
|
| X | ||||||||||
- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of increase in noncontrolling interest from a business combination. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
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| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Value of stock issued as a result of the exercise of stock options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Number of previously issued common shares repurchased by the issuing entity and held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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