Skechers U.S.A., Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Long-Term Borrowings - Additional Information (Detail)

Long-Term Borrowings - Additional Information (Detail) - USD ($)			12 Months Ended
	Aug. 11, 2015	Dec. 29, 2010	Dec. 31, 2016	Nov. 16, 2012	Jun. 30, 2011	Apr. 30, 2010
Debt Instrument [Line Items]
Interest rate swap agreement date			Aug. 12, 2015
Derivative effective dates			Aug. 12, 2015
Maturity date of swap agreement			Aug. 12, 2022
Joint Venture with HF Logistics [Member] \| Construction Loan Agreement [Member] \| Interest Rate Swap [Member]
Debt Instrument [Line Items]
Interest rate swap agreement date			Aug. 14, 2015
Derivative effective dates			Aug. 12, 2015
Maturity date of swap agreement			Aug. 12, 2022
Derivative early termination date			Aug. 01, 2020
Effective fixed interest rate of loan with swap			4.08%
Original Modified Loan [Member] \| Joint Venture with HF Logistics [Member] \| Construction Loan Agreement [Member]
Debt Instrument [Line Items]
Debt instrument maturity date			Oct. 30, 2015
Maximum limit of Master Agreement for long-term debt		$ 80,000,000
Term of Master Agreement for long-term debt			60 months
Modification Loan [Member] \| Joint Venture with HF Logistics [Member] \| Construction Loan Agreement [Member]
Debt Instrument [Line Items]
Debt instrument maturity date			Aug. 12, 2020
Outstanding principal balance of the original loan	$ 77,300,000
Capital contribution made by the company	38,700,000
Ownership percentage joint venture			50.00%
Current borrowing capacity	$ 70,000,000
Payment of accrued interest, loan fees and other closing costs			$ 900,000
Distribution made by JV			$ 31,300,000
Description of maturity date of debt instrument			The maturity date of the New Loan is August 12, 2020, which HF-T1 has one option to extend by an additional 24 months, or until August 12, 2022, upon payment of a fee and satisfaction of certain customary conditions.
Modification Loan [Member] \| Joint Venture with HF Logistics [Member] \| Construction Loan Agreement [Member] \| LIBOR Loans [Member]
Debt Instrument [Line Items]
Debt instrument basis spread on variable rate			LIBOR Daily Floating Rate (as defined in the Amended Loan Agreement) plus a margin of 2%.
Interest rate of line of credit agreement			2.00%
First Note [Member] \| Equipment Notes [Member]
Debt Instrument [Line Items]
Borrowing under Master Agreement for long-term debt		$ 39,300,000
Fixed interest rate of note payable			3.54%
Second Note [Member] \| Equipment Notes [Member]
Debt Instrument [Line Items]
Fixed interest rate of note payable			3.19%
Borrowing limit under new agreement					$ 36,300,000
Maximum [Member] \| Equipment Notes [Member]
Debt Instrument [Line Items]
Borrowing under loan agreement				$ 80,000,000
Maximum [Member] \| Original Loan [Member] \| Joint Venture with HF Logistics [Member] \| Construction Loan Agreement [Member]
Debt Instrument [Line Items]
Borrowing under loan agreement						$ 55,000,000