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Debt - Unsecured Senior Debt, Net of Unamortized Discounts and Issuance Costs (Details) - USD ($)
$ in Thousands
May 05, 2018
Feb. 03, 2018
Apr. 29, 2017
Debt Instrument [Line Items]      
Long-term debt $ 397,086 $ 396,967 $ 396,611
Current portion of long-term debt 84,981 84,973 0
Long-term debt $ 312,105 311,994 396,611
6.38% Series A Senior Notes due 2018      
Debt Instrument [Line Items]      
Stated interest rate 6.38%    
Long-term debt $ 84,981 84,973 84,947
6.53% Series B Senior Notes due 2021      
Debt Instrument [Line Items]      
Stated interest rate 6.53%    
Long-term debt $ 64,927 64,922 64,907
3.375% Senior Notes due 2024      
Debt Instrument [Line Items]      
Stated interest rate 3.375%    
Long-term debt $ 247,178 $ 247,072 $ 246,757