STOCK-BASED COMPENSATION (Details 2) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Document Period End Date	Jan. 30, 2021
Share-based Payment Arrangement, Expense	$ 14,316	$ 16,219	$ 27,415
Deferred and Performance Awards
Forfeited (in shares)			59
Weighted Average Grant Date Fair Value
Net shares in excess (less) than target	(101)
Unrecognized costs and period of recognition
Exercised (in shares)	(173)
Weighted Average Grant Date Fair Value, unvested stock options
Weighted avg fair value, shares in excess (less) than target	$ 118.00
Deferred and Restricted Stock (Deferred Awards) Member
Deferred and Performance Awards
Unvested awards at the beginning of the period (in shares)	377	299	420
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	410	264	135
Vested (in shares)	(161)	126	197
Forfeited (in shares)	(76)	60
Unvested awards at the end of the period (in shares)	550	377	299
Weighted Average Grant Date Fair Value
Unvested awards at the beginning of the period (in dollars per share)	$ 97.88	$ 99.98	$ 82.30
Granted (in shares)	41.73	102.21	124.21
Vested (in dollars per share)	107.55	105.24	75.65
Forfeited (in dollars per share)	82.07	112.09	110.63
Unvested awards at the end of the period (in dollars per share)	$ 55.43	$ 97.88	$ 99.98
Unrecognized costs and period of recognition
Unrecognized stock-based compensation expense (in dollars)	$ 15,700
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	14,100	$ 18,910	$ 12,849
Weighted Average Grant Date Fair Value, unvested stock options
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value	5,300	13,500	25,300
Performance awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 216	$ (2,691)	$ 14,566
Deferred and Performance Awards
Unvested awards at the beginning of the period (in shares)	342	352	544
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	144	201	87
Vested (in shares)	(4)	354	513
Forfeited (in shares)	(31)	38	113
Unvested awards at the end of the period (in shares)	350	342	352
Weighted Average Grant Date Fair Value
Unvested awards at the beginning of the period (in dollars per share)	$ 99.97	$ 90.66	$ 84.11
Granted (in shares)	52.16	98.49	123.02
Vested (in dollars per share)	107.51	76.36	70.09
Forfeited (in dollars per share)	107.24	110.77	114.06
Unvested awards at the end of the period (in dollars per share)	$ 74.37	$ 99.97	$ 90.66
Unrecognized costs and period of recognition
Unrecognized stock-based compensation expense (in dollars)	$ 10,700
Weighted Average Grant Date Fair Value, unvested stock options
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value	100	$ 33,900	$ 69,200
Cost of Sales [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 3,400	$ 3,600	$ 3,500