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Deferred Tax Assets And Deferred Tax Liabilities - Summary Of Deductible Losses That Are Not Recognized As Deferred Tax Assets Expiration (Detail) - CNY (¥)
¥ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets ¥ 2,432,434 ¥ 1,423,385
2021    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets   7,182
2022    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 7,433 29,333
2023    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 124,678 20,462
2024    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 365,455 27,549
2025    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 71,574 85,463
2026    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 169,894  
No due date    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets ¥ 1,693,400 ¥ 1,253,396