Condensed Financial Information of the Parent Company - Additional Information (Detail) - Parent Company [Member] - CNY (¥) ¥ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Condensed Balance Sheet Statements, Captions [Line Items] | ||
| Investments In Subsidiary Gross Reductions | ¥ 0 | ¥ 0 |
| Cash Dividends Paid to Parent | ¥ 0 | |
| X | ||||||||||
- Definition Investments in subsidiary gross reductions. No definition available.
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| X | ||||||||||
- 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/disclosureRef
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| X | ||||||||||
- Definition This element represents disclosure of the total aggregate cash dividends paid to the entity by consolidated subsidiaries, by unconsolidated subsidiaries, and by 50 percent or less owned persons accounted for using the equity method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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