Earnings Per Share/ADS - Schedule of Basic and Diluted Earnings Per Share (Detail) ¥ / shares in Units, $ / shares in Units, ¥ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
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Dec. 31, 2025
CNY (¥)
¥ / shares
shares
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Dec. 31, 2025
USD ($)
$ / shares
shares
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Dec. 31, 2024
CNY (¥)
¥ / shares
shares
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Dec. 31, 2023
CNY (¥)
¥ / shares
shares
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| Numerator: | ||||
| Net income attributable to ordinary shareholders | ¥ 1,385,133 | $ 198,071 | ¥ 1,619,562 | ¥ 1,880,087 |
| Denominator: | ||||
| Weighted average ordinary shares outstanding | 470,186,664 | 470,186,664 | 484,945,912 | 489,952,172 |
| Basic earnings per share | (per share) | ¥ 2.95 | $ 0.42 | ¥ 3.34 | ¥ 3.84 |
| Numerator: | ||||
| Net income attributable to ordinary shareholders | ¥ 1,385,133 | $ 198,071 | ¥ 1,619,562 | ¥ 1,880,087 |
| Denominator: | ||||
| Weighted average ordinary shares outstanding | 470,186,664 | 470,186,664 | 484,945,912 | 489,952,172 |
| Dilutive effect of share-based awards | 1,910,200 | 1,910,200 | 1,606,812 | 1,300,288 |
| Weighted average number of shares outstanding-diluted | 472,096,864 | 472,096,864 | 486,552,724 | 491,252,460 |
| Diluted earnings per share | (per share) | ¥ 2.93 | $ 0.42 | ¥ 3.33 | ¥ 3.83 |
| Earnings Per Share Attributable To Ordinary Shareholders [Abstract] | ||||
| Net income per ADS - basic | (per share) | 2.95 | 0.42 | 3.34 | 3.84 |
| Net income per ADS - diluted | (per share) | 2.93 | 0.42 | 3.33 | 3.83 |
| ADR [Member] | ||||
| Denominator: | ||||
| Basic earnings per share | (per share) | 11.78 | 1.69 | 13.36 | 15.35 |
| Denominator: | ||||
| Diluted earnings per share | (per share) | 11.74 | 1.68 | 13.31 | 15.31 |
| Earnings Per Share Attributable To Ordinary Shareholders [Abstract] | ||||
| Net income per ADS - basic | (per share) | 11.78 | 1.69 | 13.36 | 15.35 |
| Net income per ADS - diluted | (per share) | ¥ 11.74 | $ 1.68 | ¥ 13.31 | ¥ 15.31 |
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- Definition Earnings Per Ads Attributable To Ordinary Shareholders [Abstract] No definition available.
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- References No definition available.
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Details
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