Document Fiscal Period Focus Document Fiscal Period Focus Entity Address, Country Entity Address, Country Entity Shell Company Entity Shell Company Classes of share capital [axis] Classes of share capital [axis] Entity Voluntary Filers Entity Voluntary Filers Entity Interactive Data Current Entity Interactive Data Current Entity Addresses, Address Type [Axis] Entity Addresses, Address Type [Axis] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Class B Shares Class B American Depositary Shares [Member] Class B American Depositary Shares Entity Filer Category Entity Filer Category Share capital Share capital [member] Document Fiscal Year Focus Document Fiscal Year Focus Document Financial Statement Restatement Recovery Analysis [Flag] Document Financial Statement Restatement Recovery Analysis [Flag] Current Fiscal Year End Date Current Fiscal Year End Date Country Region Country Region Security Exchange Name Security Exchange Name Document Information [Line Items] Document Information [Line Items] Class C-1 American Depositary Shares Class C-1 American Depositary Shares [Member] Class C-1 American Depositary Shares Local Phone Number Local Phone Number Address Type [Domain] Address Type [Domain] Document Annual Report Document Annual Report Business Contact Business Contact [Member] Document Financial Statement Error Correction [Flag] Document Financial Statement Error Correction [Flag] Cover [Abstract] Contact Personnel Name Contact Personnel Name Document Type Document Type Document Registration Statement Document Registration Statement Entity Address, Address Line One Entity Address, Address Line One Entity Registrant Name Entity Registrant Name Document Period End Date Document Period End Date Class A American Depositary Shares Class A American Depositary Shares [Member] Class A American Depositary Shares Entity Central Index Key Entity Central Index Key Entity Current Reporting Status Entity Current Reporting Status Class C-2 American Depositary Shares Class C-2 American Depositary Shares [Member] Class C-2 American Depositary Shares Entity Address, City or Town Entity Address, City or Town Categories of related parties [axis] Categories of related parties [axis] Title of 12(b) Security Title of 12(b) Security Document Accounting Standard Document Accounting Standard Trading Symbol Trading Symbol Document Shell Company Report Document Shell Company Report No Trading Symbol Flag No Trading Symbol Flag ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Document Transition Report Document Transition Report Entity Emerging Growth Company Entity Emerging Growth Company Entity's total for related parties Entity's total for related parties [member] Amendment Flag Amendment Flag Document Information [Table] Document Information [Table] Entity File Number Entity File Number Class C-1 Ordinary Shares Class C-1 Ordinary Shares [Member] Class C-1 Ordinary Shares Class A Shares Class A Ordinary Shares [Member] Class A Ordinary Shares