Summary of Significant Accounting Policies - Financial information of Group's VIE and VIE's subsidiaries (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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| Financial position of the VIE | |||||
| Total assets | ¥ 78,843,318 | ¥ 74,936,126 | $ 11,274,444 | ||
| Total current liabilities | (30,883,084) | (29,927,001) | (4,416,223) | ||
| Total liabilities | (34,400,154) | (33,386,897) | $ (4,919,158) | ||
| Results of operation of the VIE | |||||
| Net revenues | 105,919,546 | $ 15,146,294 | 108,420,832 | ¥ 112,856,020 | |
| Total operating expenses | (17,410,213) | (2,489,627) | (17,211,609) | (17,418,317) | |
| Net income | 7,409,639 | 1,059,566 | 7,838,945 | 8,201,299 | |
| Results of Cash flow of the VIE | |||||
| Net cash used in operating activities | 7,454,245 | 1,065,943 | 9,128,983 | 14,414,513 | |
| Net cash used in investing activities | (8,297,050) | (1,186,464) | (3,565,550) | (5,160,337) | |
| Net cash used in financing activities | (1,935,572) | $ (276,783) | (4,969,579) | (6,146,005) | |
| Consolidated VIEs and VIEs' subsidiaries | |||||
| Financial position of the VIE | |||||
| Total assets | 5,678,365 | 6,504,813 | |||
| Total current liabilities | (928,299) | (899,497) | |||
| Total liabilities | (930,527) | (901,256) | |||
| Results of operation of the VIE | |||||
| Net revenues | 292,344 | 306,576 | 372,530 | ||
| Total operating expenses | (35,938) | (56,759) | (62,931) | ||
| Net income | 341,871 | 308,464 | 235,406 | ||
| Results of Cash flow of the VIE | |||||
| Net cash used in operating activities | (399,537) | (749,147) | (721,336) | ||
| Net cash used in investing activities | ¥ (505,959) | (155,901) | ¥ (123,591) | ||
| Net cash used in financing activities | ¥ (1,854) | ||||
| X | ||||||||||
- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash inflow (outflow) from financing activity, including, but not limited to, discontinued operation. Financing activity includes, but is not limited to, obtaining resource from owner and providing return on, and return of, their investment; borrowing money and repaying amount borrowed, or settling obligation; and obtaining and paying for other resource obtained from creditor on long-term credit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash inflow (outflow) from investing activity, including, but not limited to, discontinued operation. Investing activity includes, but is not limited to, making and collecting loan, acquiring and disposing of debt and equity instruments, property, plant, and equipment, and other productive assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- 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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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Financial position of the variable interest entity. No definition available.
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- References No definition available.
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- References No definition available.
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- Details
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