v3.5.0.2
Computations of Basic and Diluted Net Income (Loss) Per Share (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jul. 30, 2016
Aug. 01, 2015
Jul. 30, 2016
Aug. 01, 2015
Numerator:        
Net income (loss) $ 51,305 $ (771,940) $ 28,626 $ (757,850)
Denominator:        
Weighted average shares - basic 511,235 516,368 510,014 516,298
Effect of dilutive securities:        
Share-based awards 3,079   3,655  
Weighted average shares - diluted 514,314 516,368 513,669 516,298
Basic $ 0.10 $ (1.49) $ 0.06 $ (1.47)
Diluted $ 0.10 $ (1.49) $ 0.06 $ (1.47)