Goodwill and Intangible assets - Additional Information (Details) ¥ in Thousands, $ in Thousands |
12 Months Ended | ||||
|---|---|---|---|---|---|
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Dec. 31, 2025
CNY (¥)
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Dec. 31, 2025
USD ($)
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Dec. 31, 2024
CNY (¥)
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Dec. 31, 2023
CNY (¥)
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Dec. 31, 2025
USD ($)
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| Goodwill and Intangible assets | |||||
| Goodwill | ¥ 37,785 | ¥ 37,785 | $ 5,403 | ||
| Impairment charge of goodwill | 0 | 0 | ¥ 0 | ||
| Impairment charges recognized on intangible assets | ¥ 0 | ¥ 0 | ¥ 0 | ||
| Weighted average useful life of intangible assets | 5 years 9 months 18 days | 5 years 9 months 18 days | 5 years 10 months 24 days | 5 years 10 months 24 days | |
| Amortization of intangible assets | ¥ 4,225 | $ 604 | ¥ 4,648 | ¥ 6,223 | |
| Intangible assets with an indefinite useful life | 0 | 0 | |||
| Send Cloud | |||||
| Goodwill and Intangible assets | |||||
| Goodwill | ¥ 37,785 | ¥ 37,785 | $ 5,403 | ||
| X | ||||||||||
- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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