Annual report pursuant to Section 13 and 15(d)

Related Party Transactions - Additional Information (Detail)

v3.20.4
Related Party Transactions - Additional Information (Detail) - Management - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Related Party Transaction [Line Items]      
Contributions to Skechers Foundation for various charitable purposes $ 2,300,000 $ 1,000,000.0 $ 1,000,000.0
Advances receivables from officers and employees 1,000,000.0 $ 800,000  
Other significant transactions with or payables to officers, directors or significant shareholders of the company $ 0