Condensed Consolidated Statements of Earnings - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Statement [Abstract]
Sales	$ 2,440,024	$ 2,157,643	$ 4,851,595	$ 4,409,230
Cost of sales	1,138,721	973,206	2,295,918	2,043,159
Gross profit	1,301,303	1,184,437	2,555,677	2,366,071
Operating expenses
Selling	251,883	235,870	436,956	392,371
General and administrative	876,338	742,036	1,680,514	1,468,371
Total operating expenses	1,128,221	977,906	2,117,470	1,860,742
Earnings from operations	173,082	206,531	438,207	505,329
Other income (expense)	45,517	(1,652)	70,047	(3,702)
Earnings before income taxes	218,599	204,879	508,254	501,627
Income tax expense	35,894	40,355	100,477	96,725
Net earnings	182,705	164,524	407,777	404,902
Less: Net earnings attributable to noncontrolling interests and redeemable noncontrolling interest	12,207	24,222	34,843	57,978
Net earnings attributable to Skechers U.S.A., Inc.	$ 170,498	$ 140,302	$ 372,934	$ 346,924
Net earnings per share attributable to Skechers U.S.A., Inc.
Basic	$ 1.14	$ 0.92	$ 2.49	$ 2.27
Diluted	$ 1.13	$ 0.91	$ 2.46	$ 2.24
Weighted-average shares used in calculating net earnings per share attributable to Skechers U.S.A., Inc.
Basic	150,001	152,503	149,711	152,707
Diluted	151,305	154,176	151,395	154,640