Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Summary of Calculation of EPS (Detail)

v3.21.2
Earnings Per Share - Summary of Calculation of EPS (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Earnings Per Share [Abstract]        
Net earnings attributable to Skechers U.S.A., Inc. $ 103,139 $ 64,278 $ 339,081 $ 45,283
Weighted-average common shares outstanding, basic 155,835 154,462 155,413 154,061
Dilutive effect of nonvested shares 1,288 518 1,177 646
Weighted-average common shares outstanding, diluted 157,123 154,980 156,590 154,707
Anti-dilutive common shares excluded above 0 89 11 108
Net earnings per share attributable to Skechers U.S.A., Inc.        
Basic $ 0.66 $ 0.42 $ 2.18 $ 0.29
Diluted $ 0.66 $ 0.41 $ 2.17 $ 0.29