Convertible Senior Notes - Additional Information (Detail) $ / shares in Units, ¥ in Thousands, $ in Thousands |
1 Months Ended | 12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
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Jul. 31, 2018
CNY (¥)
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Jun. 26, 2018
$ / shares
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Jul. 31, 2018
USD ($)
shares
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Dec. 31, 2025
CNY (¥)
shares
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Dec. 31, 2025
USD ($)
$ / shares
shares
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Dec. 31, 2024
CNY (¥)
shares
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Dec. 31, 2024
USD ($)
shares
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Dec. 31, 2023
USD ($)
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Dec. 31, 2024
$ / shares
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Jul. 31, 2018
USD ($)
$ / shares
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| Line of Credit Facility [Line Items] | ||||||||||
| Convertible senior notes interest rate | 3.80% | |||||||||
| Convertible Senior Notes Due 2025 [Member] | ||||||||||
| Line of Credit Facility [Line Items] | ||||||||||
| Aggregate principal amount | ¥ 4,985,000 | $ 725,000 | ||||||||
| Conversion rate per ADS | shares | 15.4776 | 24.376 | 24.376 | 23.0536 | 23.0536 | |||||
| Conversion price per ADS | $ / shares | $ 45.34 | $ 41.02 | $ 43.38 | $ 64.61 | ||||||
| Debt conversion premium percentage | 42.50% | |||||||||
| Convertible senior notes maturity date | Jul. 01, 2025 | |||||||||
| Principal amount of each convertible note | $ | $ 1,000 | $ 1,000 | $ 1,000 | $ 1,000 | ||||||
| Number of notes converted into company's ADSs | 0 | 0 | 0 | 0 | ||||||
| Convertible senior notes interest rate | 1.25% | 1.25% | ||||||||
| Debt instrument, carrying value | ¥ 20,191 | |||||||||
| Unamortized debt issuance costs | ¥ 34 | |||||||||
| Debt instrument, effective interest rate | 1.61% | 1.61% | ||||||||
| Amortization and interest expenses | ¥ 160 | ¥ 319 | ||||||||
| The remaining principle of Convertible senior notes | $ | $ 2,771 | |||||||||
| X | ||||||||||
- Definition Amortization and interest expense related to debt. No definition available.
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- Definition Debt conversion converted instrument shares issued per ADS. No definition available.
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- Definition Debt Conversion Premium Percentage No definition available.
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- Definition Debt instrument convertible conversion price per ADS. No definition available.
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- Definition The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of equity instruments that the holder of the debt instrument would receive if the debt was converted to equity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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/2009/role/commonPracticeRef
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- Definition Nominal or face amount used to calculate payments on a nonderivative instrument. No definition available.
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- Definition The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. No definition available.
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- Details
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