Quarterly report pursuant to Section 13 or 15(d)

Notes Payable (Details)

v3.8.0.1
Notes Payable (Details) - USD ($)
9 Months Ended
Oct. 28, 2017
Oct. 28, 2017
Jan. 28, 2017
Oct. 29, 2016
Notes payable        
Outstanding borrowings under credit facility $ 0 $ 0 $ 0 $ 0
Second Amended and Restated Loan Agreement        
Notes payable        
Unused line fee (as a percent) 0.20%      
Second Amended and Restated Loan Agreement | Minimum        
Notes payable        
Fixed charge coverage ratio covenant (as a percent) 100.00%      
Second Amended and Restated Loan Agreement | London Interbank Offered Rate        
Notes payable        
Interest rate margin (as a percent) 1.25%      
Second Amended and Restated Loan Agreement | Revolving loans        
Notes payable        
Maximum borrowing capacity $ 400,000,000 400,000,000    
Contingent increase to revolving facility   50,000,000    
Second Amended and Restated Loan Agreement | Letters of credit        
Notes payable        
Maximum borrowing capacity $ 20,000,000 $ 20,000,000