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

Quarterly report pursuant to Section 13 or 15(d)

Line of Credit, Short-Term and Long-Term Borrowings - Additional Information (Detail)

Line of Credit, Short-Term and Long-Term Borrowings - Additional Information (Detail) - USD ($)		3 Months Ended
	Aug. 11, 2015	Mar. 31, 2017	Dec. 31, 2016	Jun. 30, 2015	Nov. 16, 2012	Apr. 30, 2010
Debt Instrument [Line Items]
Outstanding letters of credit		$ 4,500,000	$ 2,000,000
Short-term borrowings		$ 6,303,000	6,086,000
Derivative effective dates		Aug. 12, 2015
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
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.
LIBOR Loans [Member] \| Modification Loan [Member] \| Joint Venture with HF Logistics [Member] \| Construction Loan Agreement [Member]
Debt Instrument [Line Items]
Interest rate of line of credit agreement		2.00%
Debt instrument basis spread on variable rate		LIBOR Daily Floating Rate (as defined in the Amended Loan Agreement) plus a margin of 2%.
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
Line of Credit [Member]
Debt Instrument [Line Items]
Maximum amount of credit facility				$ 250,000,000
Maturity date of credit agreement		Jun. 30, 2020
Line of credit facility, interest rate		Borrowings bear interest at the Company’s election based on (a) LIBOR or (b) the greater of (i) the Prime Rate, (ii) the Federal Funds Rate plus 0.5% and (iii) LIBOR for a 30-day period plus 1.0%, in each case, plus an applicable margin based on the average daily principal balance of revolving loans available under the Credit Agreement.
Unused line of credit fee		0.25%
Debt closing and arrangement fees		$ 1,100,000
Line of credit facility, expiration period		5 years
Line of credit facility, outstanding amount		$ 100,000	$ 100,000
Line of Credit [Member] \| Federal Funds Rate [Member]
Debt Instrument [Line Items]
Interest rate of line of credit agreement		0.50%
Line of Credit [Member] \| LIBOR Loans [Member]
Debt Instrument [Line Items]
Interest rate of line of credit agreement		1.00%
Line of Credit [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Line of credit, increase				$ 100,000,000