Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Additional Information (Detail)

v3.6.0.2
Commitments and Contingencies - Additional Information (Detail)
$ in Millions
 12 Months Ended 72 Months Ended
Apr. 17, 2015
Case
Plaintiff
Dec. 31, 2016
USD ($)
Case
Claim
Plaintiff
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Dec. 31, 2016
USD ($)
Case
Claim
Oct. 06, 2014
Case
Commitments And Contingencies [Line Items]            
Operating lease agreements expiration   Jan. 31, 2033        
Rent expenses | $   $ 171.0 $ 137.8 $ 107.0    
Minimum percentage of interest-bearing open purchase arrangements   0.00%        
Maximum percentage of interest-bearing open purchase arrangements   0.50%        
Minimum financing days of interest- bearing open purchase arrangements   30 days        
Maximum financing days of interest- bearing open purchase arrangements   60 days        
Amounts outstanding under interest- bearing open purchase arrangements | $   $ 260.7 120.4   $ 260.7  
Interest expense under interest- bearing open purchase arrangements | $   4.4 $ 5.4 $ 5.1    
Open purchase commitments | $   $ 850.6     $ 850.6  
Number of pending cases   50     50  
Number of personal injury cases filed   12        
Number of personal Injury cases settled | Claim         34  
Skechers U.S.A., Inc., Skechers U.S.A., Inc. II and Skechers Fitness Group [Member]            
Commitments And Contingencies [Line Items]            
Number of claim dismissed in part   21        
MDL [Member]            
Commitments And Contingencies [Line Items]            
Number of pending cases | Claim   35     35  
Number of personal injury cases filed         1,235  
Number of personal Injury cases settled | Claim         1,743  
Number of cases in dismissed         42  
MDL [Member] | Settled Litigation [Member]            
Commitments And Contingencies [Line Items]            
Number claims settled and dismissed | Claim   11        
Single Plaintiff Lawsuit [Member] | Skechers U.S.A., Inc., Skechers U.S.A., Inc. II and Skechers Fitness Group [Member]            
Commitments And Contingencies [Line Items]            
Number of cases in dismissed   1        
Multi-Plaintiff Lawsuits [Member] | Skechers U.S.A., Inc., Skechers U.S.A., Inc. II and Skechers Fitness Group [Member]            
Commitments And Contingencies [Line Items]            
Number of cases in dismissed   28        
Filed As Formal Actions [Member]            
Commitments And Contingencies [Line Items]            
Number of personal Injury cases settled | Claim         17  
Filed As Formal Actions [Member] | MDL [Member]            
Commitments And Contingencies [Line Items]            
Number of personal Injury cases settled | Claim         1,141  
Plaintiff Fact Sheets [Member]            
Commitments And Contingencies [Line Items]            
Number of personal Injury cases settled | Claim         17  
Number of unfiled claims abandoned | Claim         38  
Plaintiff Fact Sheets [Member] | MDL [Member]            
Commitments And Contingencies [Line Items]            
Number of personal Injury cases settled | Claim         602  
Superior Courts of the State of California [Member] | Skechers U.S.A., Inc., Skechers U.S.A., Inc. II and Skechers Fitness Group [Member]            
Commitments And Contingencies [Line Items]            
Number of personal injury cases filed   72        
Number of claims plaintiffs | Plaintiff   920        
Superior Courts of the State of California [Member] | MDL [Member] | Skechers U.S.A., Inc., Skechers U.S.A., Inc. II and Skechers Fitness Group [Member]            
Commitments And Contingencies [Line Items]            
Number of claims plaintiffs | Plaintiff   360        
LASC Coordinated Cases [Member] | Skechers U.S.A., Inc., Skechers U.S.A., Inc. II and Skechers Fitness Group [Member]            
Commitments And Contingencies [Line Items]            
Number of pending cases   14     14 3
Number of claims plaintiffs | Plaintiff 620 68        
Number claims settled and dismissed 53          
Number claims partially dismissed   11        
Number of claims plaintiffs fully resolved and dismissed | Plaintiff   221        
Number of plaintiffs proceeding | Plaintiff   24        
LASC Coordinated Cases [Member] | Skechers U.S.A., Inc., Skechers U.S.A., Inc. II and Skechers Fitness Group [Member] | Settled Litigation [Member]            
Commitments And Contingencies [Line Items]            
Number of personal Injury cases settled   4        
Number of claims plaintiffs | Plaintiff   26        
Equipment and Automobiles [Member]            
Commitments And Contingencies [Line Items]            
Operating lease agreements expiration   2018-09