Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.2
Earnings (Loss) Per Share - Summary of Calculation of EPS (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Earnings Per Share [Abstract]        
Net earnings (loss) attributable to Skechers U.S.A., Inc. $ 137,369 $ (68,097) $ 235,942 $ (18,996)
Weighted-average common shares outstanding, basic 155,561 154,138 155,196 153,849
Dilutive effect of nonvested shares 1,113 0 1,125 0
Weighted-average common shares outstanding, diluted 156,674 154,138 156,321 153,849
Anti-dilutive common shares excluded above 9,624 0 35,154 0
Net earnings (loss) per share attributable to Skechers U.S.A., Inc.        
Basic $ 0.88 $ (0.44) $ 1.52 $ (0.12)
Diluted $ 0.88 $ (0.44) $ 1.51 $ (0.12)