Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION PLAN (RSU's) (Details)

v3.7.0.1
STOCK-BASED COMPENSATION PLAN (RSU's) (Details)
12 Months Ended
Jan. 28, 2017
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Nonvested, beginning of period (shares) | shares 1,569,421
Granted (shares) | shares 897,479
Vested (shares) | shares (697,780)
Forfeited (shares) | shares (149,619)
Nonvested, end of period (shares) | shares 1,619,501
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]  
Weighted average grant date fair value, nonvested, beginning of period (dollars per share) | $ / shares $ 63.24
Weighted average grant date fair value, granted (dollars per share) | $ / shares 80.13
Weighted average grant date fair value, vested (dollars per share) | $ / shares 60.83
Weighted average grant date fair value, forfeited (dollars per share) | $ / shares 76.45
Weighted average grant date fair value, nonvested, end of period (dollars per share) | $ / shares $ 73.43