Audit Information	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Audit Information [Abstract]
Auditor Firm ID	185	1113
Auditor Name	KPMG LLP	Deloitte Touche Tohmatsu Certified Public Accountants LLP
Auditor Location	New York, New York	Shanghai, the People’s Republic of China

PCAOB issued Audit Firm Identifier

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form 10-K
-Number 249
-Section 310

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form 20-F
-Number 249
-Section 220
-Subsection f

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form 40-F
-Number 249
-Section 240
-Subsection f

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Data Type:	dei:nonemptySequenceNumberItemType
Balance Type:	na
Period Type:	duration