Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.10.0.1
Related Party Transactions - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Management [Member]        
Related Party Transaction [Line Items]        
Contribution to Skechers Foundation for various charitable purposes $ 251,000 $ 250,000 $ 751,000 $ 750,000