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Income Taxes - Components of Group's Deferred Tax Assets and Liabilities (Detail) - CNY (¥)
¥ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Deferred tax assets:    
Advertising expense ¥ 403,600 ¥ 360,876
Net operating loss carry-forward 224,193 203,839
Accrued expenses 24,601 23,983
Impairment on long-term investments 20,929 20,742
Less: valuation allowance (638,980) (574,591)
Deferred tax assets, net 34,343 34,849
Deferred tax liabilities:    
Intangible assets acquired 5,327 5,956
Accelerated tax depreciation 4,999 0
Withholding income tax 11,685 207,428
Deferred tax liabilities, net ¥ 22,011 ¥ 213,384