XML 23 R1.htm IDEA: XBRL DOCUMENT v3.22.1
Cover Page
 12 Months Ended
Dec. 31, 2021
shares
Document Information [Line Items]  
Document Type 20-F
Amendment Flag false
Document Period End Date Dec. 31, 2021
Document Fiscal Year Focus 2021
Document Fiscal Period Focus FY
Entity Registrant Name Autohome Inc.
Entity Central Index Key 0001527636
Current Fiscal Year End Date --12-31
Entity Well-known Seasoned Issuer Yes
Entity Current Reporting Status Yes
Entity Filer Category Large Accelerated Filer
Entity Shell Company false
Entity Emerging Growth Company false
Entity Common Stock, Shares Outstanding 505,183,788
Entity Voluntary Filers No
Document Annual Report true
Document Transition Report false
Entity Interactive Data Current Yes
ICFR Auditor Attestation Flag true
Document Accounting Standard U.S. GAAP
Document Shell Company Report false
Entity File Number 001-36222
Entity Incorporation, State or Country Code E9
Document Registration Statement false
Entity Address, Address Line One 18th Floor Tower B, CEC Plaza
Entity Address, Address Line Two 3 Dan Ling Street
Entity Address, City or Town Haidian District
Entity Address, Postal Zip Code 100080
Entity Address, Country CN
Auditor Name PricewaterhouseCoopers Zhong Tian LLP
Auditor Firm ID 1424
Auditor Location Beijing, the People’s Republic of China
Business Contact [Member]  
Document Information [Line Items]  
Contact Personnel Name Quan Long
Entity Address, Address Line One 18th Floor Tower B, CEC Plaza
Entity Address, Address Line Two 3 Dan Ling Street
Entity Address, City or Town Haidian District
Entity Address, Postal Zip Code 100080
Entity Address, Country CN
City Area Code 86 (10)
Local Phone Number 5985-7001
ADS [Member]  
Document Information [Line Items]  
Trading Symbol ATHM
Security Exchange Name NYSE
Title of 12(b) Security American depositary shares, each representing four ordinary shares
Ordinary Shares [Member]  
Document Information [Line Items]  
Trading Symbol 2518
Title of 12(b) Security Ordinary shares, par value US$0.0025 per share