Liabilities net of asset.

No definition available.

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- Definition

The percentage of additional equity interest in a subsidiary acquired by the parent entity from non-controlling shareholders.

+ References

No definition available.

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- Definition

Carrying amount as of the balance sheet date of cash collateral held for borrowed securities, for which the cash is restricted as to withdrawal or usage.

+ References

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

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- Definition

The cash outflow associated with the purchase of noncontrolling interest during the period.

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- Definition

Indicates restriction on asset that can only be used to settle obligation of variable interest entity (VIE).

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

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Organization and principal activities - Additional Information (Details) ¥ in Thousands, $ in Thousands	Apr. 09, 2026 USD ($)	Apr. 09, 2026 CNY (¥)	Jul. 26, 2022	Jul. 25, 2022	Jun. 30, 2026 USD ($)	Jun. 30, 2026 CNY (¥)	Apr. 08, 2026	Dec. 31, 2025 CNY (¥)
Organization and principal activities
Total consideration for acquisition of additional equity interest	$ 1,541	¥ 10,453
Aurora SendCloud Incorporated
Organization and principal activities
Non-controlling interest held by company (in percentage)	68.24%	68.24%					52.37%
Additional non-controlling interest acquired by company (in percentage)	15.88%	15.88%
Weidong Luo
Organization and principal activities
Variable Interest Entity, Ownership Percentage			80.00%	80.00%
Xiaodao Wang
Organization and principal activities
Variable Interest Entity, Ownership Percentage				10.00%
Jiawen Fang
Organization and principal activities
Variable Interest Entity, Ownership Percentage				10.00%
Guangyan Chen
Organization and principal activities
Variable Interest Entity, Ownership Percentage			20.00%
VIE
Organization and principal activities
Cash Collateral					$ 0	¥ 0		¥ 0
Variable Interest Entity, Asset, Pledged Status [Extensible Enumeration]					us-gaap:AssetNotPledgedAsCollateralMember	us-gaap:AssetNotPledgedAsCollateralMember		us-gaap:AssetNotPledgedAsCollateralMember
Net liabilities					$ 27,847	¥ 188,948		¥ 149,848