STOCK-BASED COMPENSATION - RSU, Restricted Stock and Performance Share Activity (Details) (USD $) In Thousands, except Share data, unless otherwise specified	0 Months Ended	3 Months Ended		12 Months Ended
	May 06, 2010	May 01, 2011	May 02, 2010	Feb. 03, 2013	Jan. 29, 2012	Jan. 30, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reduction in number of shares available to be granted, RSU awards made before April 29, 2009				3
Reduction in number of shares available to be granted, RSU awards made on or after April 29, 2009				2
RSU vesting, granted to employees, first annual installment				25.00%
RSU vesting, granted to employees, second annual installment				25.00%
RSU vesting, granted to employees, third annual installment				50.00%
First receipt of service-based RSU installments, number of years following grant date, employees				2
First RSU vesting installments, number of years following grant date, non-employee directors, granted prior to 2010				1
Non-vested activity [Roll Forward]
Other than options, granted number				82,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period Beyond Performance Period				1 year
Receipt Of Service Based RSU After 2010 Years Following Grant Date				1
Share Based Payment Award Maximum Term				10
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term				6 years 3 months	6 years 3 months	6 years 3 months
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized				$ 10,377
Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Service Based Award Vesting Installments, Employees				4
Share based Compensation Arrangement by Share based Payment Award, Award Beginning Vesting				one year after date
Non-vested activity [Roll Forward]
Other than options, non-vested, unrecognized compensation expense, period for recognition (in years)				1 year 8 months 12 days
Share Based Payment Award Maximum Term				10 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term				5 years 4 months 24 days	5 years 8 months 12 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term				4 years 2 months 12 days
Restricted Stock [Member]
Non-vested activity [Roll Forward]
Other than options, non-vested number, beginning of period				333,000
Other than options, granted number				0
Other than options, vested number				333,000
Other than options, cancelled number				0
Other than options, non-vested number, end of period				0	333,000
Other than options, non-vested, weighted average grant date fair value, beginning of period				$ 60.41
Other than options, granted, weighted average grant date fair value				$ 0
Other than options, vested, weighted average grant date fair value				$ 60.41
Other than options, cancelled, weighted average grant date fair value				$ 0
Other than options, non-vested, weighted average grant date fair value, end of period				$ 0	$ 60.41
Other than options, granted, aggregate grant date fair value	21,196
Other than options, vested, aggregate grant date fair value				20,116	1,020	60
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Service Based Award Vesting Installments, Employees				3
Non-vested activity [Roll Forward]
Other than options, non-vested number, beginning of period				820,000
Other than options, granted number				192,000
Other than options, vested number				330,000
Other than options, cancelled number				22,000
Other than options, non-vested number, end of period				660,000	820,000
Other than options, non-vested, weighted average grant date fair value, beginning of period				$ 48.28
Other than options, granted, weighted average grant date fair value				$ 89.43
Other than options, vested, weighted average grant date fair value				$ 43.35
Other than options, cancelled, weighted average grant date fair value				$ 62.01
Other than options, non-vested, weighted average grant date fair value, end of period				$ 62.24	$ 48.28
Other than options, granted, aggregate grant date fair value				17,128	17,325	11,210
Other than options, vested, aggregate grant date fair value				14,318	8,874	4,021
Other than options, non-vested, unrecognized compensation expense, period for recognition (in years)				1 year 8 months 12 days
Service Based Award Vesting Installments, Non-employee Directors				4
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized				19,437
Performance Share [Member]
Non-vested activity [Roll Forward]
Other than options, non-vested number, beginning of period				590,000
Other than options, granted number				96,000
Other than options, vested number				82,000
Other than options, cancelled number				10,000
Other than options, non-vested number, end of period				594,000	590,000
Other than options, non-vested, weighted average grant date fair value, beginning of period				$ 53.96
Other than options, granted, weighted average grant date fair value				$ 88.52
Other than options, vested, weighted average grant date fair value				$ 71.26
Other than options, cancelled, weighted average grant date fair value				$ 55.67
Other than options, non-vested, weighted average grant date fair value, end of period				$ 57.08	$ 53.96
Other than options, granted, aggregate grant date fair value				8,440	6,644	32,203
Other than options, vested, aggregate grant date fair value				5,877	6,043	1,202
Other than options, non-vested, unrecognized compensation expense, period for recognition (in years)				1 year 6 months
Contingently issuable performance share awards, performance period (in years)	3 years	2 years	2 years	2 years	2 years
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized				$ 6,308