Annual report pursuant to Section 13 and 15(d)

Net income per common share - Reconciliation (Details)

v3.8.0.1
Net income per common share - Reconciliation (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Feb. 03, 2018
Oct. 28, 2017
Jul. 29, 2017
Apr. 29, 2017
Jan. 28, 2017
Oct. 29, 2016
Jul. 30, 2016
Apr. 30, 2016
Feb. 03, 2018
Jan. 28, 2017
Jan. 30, 2016
Net income per common share                      
Numerator for diluted net income per share - net income                 $ 555,234 $ 409,760 $ 320,008
Denominator for basic net income per share - weighted-average common shares                 61,556 62,519 63,949
Dilutive effect of stock options and non-vested stock                 419 332 326
Denominator for diluted net income per share                 61,975 62,851 64,275
Net income per common share:                      
Basic $ 3.42 $ 1.71 $ 1.84 $ 2.06 $ 2.25 $ 1.40 $ 1.44 $ 1.46 $ 9.02 $ 6.55 $ 5.00
Diluted $ 3.40 $ 1.70 $ 1.83 $ 2.05 $ 2.24 $ 1.40 $ 1.43 $ 1.45 $ 8.96 $ 6.52 $ 4.98