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Taxation - Summary of Aggregate Amount and Per Share Effect of Tax Holidays (Detail) - CNY (¥) ¥ / shares in Units, ¥ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Income Tax Disclosure [Abstract] |  |  |
Tax holiday effect | ¥ 202,923 | ¥ 460,333 | ¥ 153,908
Net income per share effect - Basic | ¥ 0.13 | ¥ 0.31 | ¥ 0.20
Net income per share effect - Diluted | ¥ 0.13 | ¥ 0.29 | ¥ 0.20

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- Definition Income Tax Holiday, Income Tax Benefits Per Share Basic + References No definition available. + Details
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- Definition Income Tax Holiday, Income Tax Benefits Per Share Diluted + References No definition available. + Details
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- References No definition available. + Details
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- Definition The amount of income taxes from which a reporting entity is exempt or for which it will receive a reduction in income taxes as a result of the income tax holiday granted by the taxing jurisdiction. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 11.C) -URI http://asc.fasb.org/extlink&oid=116825942&loc=d3e330215-122817 + Details
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