Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Nov. 03, 2018
Oct. 28, 2017
Nov. 03, 2018
Oct. 28, 2017
Income Taxes        
Income tax expense $ 39,365 $ 58,338 $ 132,771 $ 185,020
Effective tax rate (as a percent) 23.10% 35.80% 23.00% 34.80%