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Organization and Reorganization - Additional Information (Detail)
$ / shares in Units, ¥ in Thousands
 1 Months Ended 12 Months Ended
Jan. 01, 2020
shares
May 20, 2019
Apr. 30, 2021
USD ($)
shares
Dec. 31, 2021
CNY (¥)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
CNY (¥)
Dec. 31, 2019
CNY (¥)
Dec. 31, 2021
USD ($)
Apr. 01, 2021
$ / shares
OrganizationConsolidationAndPresentationOfFinancialStatements [Line Items]                  
Dated of incorporation       Oct. 01, 2010 Oct. 01, 2010        
Net loss       ¥ 127,300 $ 19,969,000 ¥ 82,184 ¥ 132,957    
Cash flows operating activities       (40,400) $ (6,343,000) 39,996 (95,753)    
Accumulated deficit       (2,366,500)   (2,239,281)   $ (371,360,000)  
Share Price | $ / shares                 $ 8.14
Stock issued, during the period | shares     3,685,504            
Cash and cash equivalents       533,293   315,459   83,700,000  
Working capital       211,000       $ 33,100,000  
Proceeds from Issuance Initial Public Offering | $     $ 30,000,002            
Warrant [Member]                  
OrganizationConsolidationAndPresentationOfFinancialStatements [Line Items]                  
Stock issued, during the period | shares     2,764,128            
IPO [Member] | Common Class A [Member]                  
OrganizationConsolidationAndPresentationOfFinancialStatements [Line Items]                  
Stock issued, during the period | shares 82,000,000                
Variable Interest Entity Not Primary Beneficiary [Member]                  
OrganizationConsolidationAndPresentationOfFinancialStatements [Line Items]                  
Obligations to settle of variable interest entity       51,000   51,000      
Technical Development Fee       9,600   26,900 0    
Variable Interest Entity Primary Beneficiary [Member]                  
OrganizationConsolidationAndPresentationOfFinancialStatements [Line Items]                  
Cash flows operating activities       (17,723)   17,425 (73,015)    
Cash and cash equivalents       191,549   148,979      
Proceeds from repayments of debt       (22,200)   148,800 38,900    
Proceeds from bank debt       ¥ 29,500   ¥ 39,000 ¥ 0    
Lizhi BVI [Member]                  
OrganizationConsolidationAndPresentationOfFinancialStatements [Line Items]                  
Place of incorporation       British Virgin Islands. British Virgin Islands.        
Guangzhou Tiya [Member]                  
OrganizationConsolidationAndPresentationOfFinancialStatements [Line Items]                  
Service fee percentage of after tax profit   90.00%