Fair Value Measurement - Fair value of the convertible bonds (Details) ¥ in Thousands, $ in Thousands |
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2024
USD ($)
|
Dec. 31, 2023
CNY (¥)
|
|---|---|---|---|
| Fair Value Measurement | |||
| Time deposits and held-to-maturity debt securities - current | ¥ 210,368,027 | $ 28,820,302 | ¥ 139,740,216 |
| Loan investments | 12,119,285 | 1,660,335 | 0 |
| Convertible bonds, current portion | 5,309,597 | 727,412 | 648,570 |
| Time deposits and held-to-maturity debt securities - other non-current | 57,309,555 | $ 7,851,377 | 28,784,997 |
| Level 2 | |||
| Fair Value Measurement | |||
| Time deposits and held-to-maturity debt securities - current | 210,368,027 | 139,740,216 | |
| Loan investments | 12,119,285 | ||
| Convertible bonds, current portion | 5,099,337 | 2,229,777 | |
| Convertible bonds | 5,413,685 | ||
| Time deposits and held-to-maturity debt securities - other non-current | ¥ 57,309,555 | ¥ 28,784,997 |
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of loan investments measured at amortized cost (held-to-maturity), classified as current. No definition available.
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| X | ||||||||||
- Definition Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid within one year or in the normal operating cycle if longer. Convertible debt is a financial instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity), classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity), classified as noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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- Details
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