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Debt - Unsecured Senior Debt, Net of Unamortized Discounts and Issuance Costs (Details) - USD ($)
$ in Thousands
Nov. 03, 2018
Feb. 03, 2018
Oct. 28, 2017
Debt Instrument [Line Items]      
Long-term debt $ 397,325 $ 396,967 $ 396,848
Less: current portion 84,997 84,973 0
Total due beyond one year $ 312,328 311,994 396,848
6.38% Series A Senior Notes due 2018      
Debt Instrument [Line Items]      
Stated interest rate 6.38%    
Long-term debt $ 84,997 84,973 84,964
6.53% Series B Senior Notes due 2021      
Debt Instrument [Line Items]      
Stated interest rate 6.53%    
Long-term debt $ 64,937 64,922 64,917
3.375% Senior Notes due 2024      
Debt Instrument [Line Items]      
Stated interest rate 3.375%    
Long-term debt $ 247,391 $ 247,072 $ 246,967