STOCK-BASED COMPENSATION - RSU and PSU Activity (Details) - USD ($)	12 Months Ended
	Feb. 02, 2020	Feb. 03, 2019	Feb. 04, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reduction in Number of Shares Available to be Granted by Each RSU or PSU award	2
Restricted Stock Units (RSUs) Granted Since 2016 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	4 years
Beginning vesting term, awards granted in 2016	one year after the date of grant
Restricted Stock Units (RSUs) Non-Employee Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
First RSU Vesting Installments, Nonemployee Directors, Number of Yrs Following Grant Date	one year after the date of grant
Performance Share Units (PSU) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	3 years
Non-vested activity [Roll Forward]
Other than options, non-vested number, beginning of period	194,000
Other than options, granted number	72,000
Other than options, change due to market condition achieved above target number	10,000
Other than options, vested number	67,000
Other than options, cancelled number	8,000
Other than options, non-vested number, end of period	181,000	194,000
Other than options, non-vested, weighted average grant date fair value, beginning of period	$ 106.76
Weighted average grant date fair value	119.46
Other than options, vested, weighted average grant date fair value	87.16
Other than options, change due to market condition achieved above target, weighted average grant date fair value	87.16
Other than options, cancelled, weighted average grant date fair value	117.27
Other than options, non-vested, weighted average grant date fair value, end of period	$ 119.63	$ 106.76
Other than options, granted, aggregate grant date fair value	$ 8,600,000	$ 7,000,000.0	$ 7,000,000.0
Other than options, vested, aggregate grant date fair value	6,700,000	$ 4,600,000
Unrecognized pre-tax compensation expense	$ 2,400,000
Unrecognized pre-tax compensation expense, period for recognition (in years)	2 years 1 month 6 days
Percentage of Final Number of Shares Based Upon the Company's Absolute Stock Price Growth	50.00%
Percent of Final Number of Shares Based Upon the Company's Total Shareholder Return	50.00%
Restricted Stock Units (RSUs) [Member]
Non-vested activity [Roll Forward]
Other than options, non-vested number, beginning of period	847,000
Other than options, granted number	612,000
Other than options, vested number	350,000
Other than options, cancelled number	113,000
Other than options, non-vested number, end of period	996,000	847,000
Other than options, non-vested, weighted average grant date fair value, beginning of period	$ 122.97
Weighted average grant date fair value	110.03
Other than options, vested, weighted average grant date fair value	116.25
Other than options, cancelled, weighted average grant date fair value	123.93
Other than options, non-vested, weighted average grant date fair value, end of period	$ 117.28	$ 122.97
Other than options, granted, aggregate grant date fair value	$ 67,300,000	$ 53,500,000	46,000,000.0
Other than options, vested, aggregate grant date fair value	40,700,000	$ 35,100,000	$ 28,700,000
Unrecognized pre-tax compensation expense	$ 73,700,000
Unrecognized pre-tax compensation expense, period for recognition (in years)	1 year 9 months 18 days
Restricted Stock Units (RSUs) Granted Prior to 2016 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	3 years
Beginning vesting term, awards granted prior to 2016	two years after the date of grant
Restricted Stock Units (RSUs) Granted Prior to 2016 [Member] | First Annual Installment [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSU vesting, granted to employees in installments	25.00%
Restricted Stock Units (RSUs) Granted Prior to 2016 [Member] | Second Annual Installment [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSU vesting, granted to employees in installments	25.00%
Restricted Stock Units (RSUs) Granted Prior to 2016 [Member] | Third Annual Installment [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSU vesting, granted to employees in installments	50.00%
Monte Carlo model [Member] | Performance Share Units (PSU) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restriction of Liquidity Discount	6.20%	7.09%	12.67%
Risk-free interest rate	2.13%	2.62%	1.49%
Expected Company volatility	30.25%	29.78%	31.29%
Expected annual dividends per share	$ 0.15	$ 0.15	$ 0.15
Non-vested activity [Roll Forward]
Weighted average grant date fair value	$ 119.46	$ 159.53	$ 96.81