Annual report pursuant to Section 13 and 15(d)

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

v2.4.1.9
Line of Credit and Short-Term Borrowings - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
 1 Months Ended 12 Months Ended
Dec. 31, 2014
Dec. 31, 2014
Amendments
Jun. 30, 2009
Bank
Line of Credit Facility [Line Items]      
Maximum amount of credit facility $ 300.0us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity $ 300.0us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity $ 250.0us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Number of syndicate banks in agreement     6skx_NumberOfSyndicateBanksInAgreement
Number of successive amendments to credit agreement   4skx_NumberOfAmendmentsToPriorCreditAgreement  
Maturity date of amended credit agreement   Jun. 30, 2015  
Line of credit, subsidiaries   250.0skx_LineOfCreditOriginalLimit  
Line of credit facility, interest rate description   LIBOR  
Line of credit facility, interest rate   LIBOR plus 1.00%  
Interest rate of line of credit agreement   1.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1  
Unused line of credit fee 0.25%us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage 0.375%us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage  
Maximum limit for letters of credit   50.0skx_MaximumLimitForLetterOfCredit  
Maximum excess availability for credit agreement   40.0skx_MaximumExcessAvailabilityForCreditAgreement  
Syndication and commitment fees   6.7skx_SyndicationAndCommitmentFees  
Number of years for amortization of syndication and commitment fees   6 years  
Line of credit facility, outstanding amount $ 0.1us-gaap_LineOfCredit $ 0.1us-gaap_LineOfCredit  
Federal Funds Rate [Member]      
Line of Credit Facility [Line Items]      
Line of credit facility, interest rate   Federal Funds Rate plus 0.5%  
Base Rate Loans [Member] | Minimum [Member]      
Line of Credit Facility [Line Items]      
Interest rate of line of credit agreement   0.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember 		 
Base Rate Loans [Member] | Weighted Average [Member]      
Line of Credit Facility [Line Items]      
Interest rate of line of credit agreement   0.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_RangeAxis
= us-gaap_WeightedAverageMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember 		 
Base Rate Loans [Member] | Maximum [Member]      
Line of Credit Facility [Line Items]      
Interest rate of line of credit agreement   1.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember 		 
LIBOR Loans [Member] | Minimum [Member]      
Line of Credit Facility [Line Items]      
Interest rate of line of credit agreement   1.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember 		 
LIBOR Loans [Member] | Weighted Average [Member]      
Line of Credit Facility [Line Items]      
Interest rate of line of credit agreement   1.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_RangeAxis
= us-gaap_WeightedAverageMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember 		 
LIBOR Loans [Member] | Maximum [Member]      
Line of Credit Facility [Line Items]      
Interest rate of line of credit agreement   2.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember