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Reserves - Summary of Statutory Reserves (Detail) ¥ in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2024 CNY (¥) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 CNY (¥)
Disclosure of reserves within equity [line items] |  |  |
Beginning balance | ¥ 381,724 |  |
Ending balance | 443,949 | $ 61,885 | ¥ 381,724
Statutory general reserve [member] |  |  |
Disclosure of reserves within equity [line items] |  |  |
Beginning balance | 356,018 | 49,628 | 310,029
Transfer from retained earnings | 62,225 | 8,674 | 45,989
Ending balance | 418,243 | 58,302 | 356,018
General surplus reserve [member] |  |  |
Disclosure of reserves within equity [line items] |  |  |
Beginning balance | 25,706 | 3,583 | 25,706
Ending balance | 25,706 | 3,583 | 25,706
Capital reserves [member] |  |  |
Disclosure of reserves within equity [line items] |  |  |
Beginning balance | (18,236) | (2,542) | (4,196)
Issuance of put option to non-controlling interest of subsidiary | 0 | 0 | (14,040)
Ending balance | ¥ (18,236) | $ (2,542) | ¥ (18,236)

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- Definition Issuance of put option to non controlling interest of subsidiary. + References No definition available. + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The increase (decrease) in equity resulting from transfers to a statutory reserve. [Refer: Statutory reserve] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 106 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_106_d&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition A component of equity representing reserves created based on legal requirements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
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Period Type: | instant

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- Details
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- Details
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- Details
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