Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information - USD ($)
$ in Billions
12 Months Ended
Dec. 31, 2020
Feb. 15, 2021
Jun. 30, 2020
Document Information [Line Items]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2020    
Document Fiscal Year Focus 2020    
Document Fiscal Period Focus FY    
Trading Symbol SKX    
Entity Registrant Name SKECHERS USA INC    
Entity Central Index Key 0001065837    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer Yes    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Shell Company false    
Entity Small Business false    
Entity Emerging Growth Company false    
Title of 12(b) Security Class A Common Stock, par value $0.001 per share    
Security Exchange Name NYSE    
Entity File Number 001-14429    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 95-4376145    
Entity Address, Address Line One 228 Manhattan Beach Blvd.    
Entity Address, City or Town Manhattan Beach    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 90266    
City Area Code 310    
Local Phone Number 318-3100    
Document Annual Report true    
Document Transition Report false    
Entity Public Float     $ 4.3
ICFR Auditor Attestation Flag true    
Documents Incorporated by Reference


Portions of the registrant’s Definitive Proxy Statement issued in connection with the 2021 Annual Meeting of the Stockholders of the registrant are incorporated by reference into Part III.

Class A Common Stock [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   136,729,982  
Class B Common Stock [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   21,016,133