STOCK-BASED COMPENSATION (Details) (USD $)	3 Months Ended		9 Months Ended
	Oct. 27, 2012	Oct. 29, 2011	Oct. 27, 2012	Oct. 29, 2011
Stock-based compensation expense
Total stock- based compensation expense	$ 3,449,000	$ 2,944,000	$ 10,406,000	$ 8,889,000
Tax benefit related to stock-based compensation			4,100,000	3,500,000
Deferred and Restricted Stock (Deferred Awards) Member
Stock-based compensation expense
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period			492,000
Restricted stock
Stock-based compensation expense
Total stock- based compensation expense	2,514,000	2,100,000	8,115,000	7,056,000
Performance awards
Stock-based compensation expense
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period			230,000
Total stock- based compensation expense	935,000	844,000	2,291,000	1,833,000
Cost of goods sold
Stock-based compensation expense
Total stock- based compensation expense	$ 400,000	$ 300,000	$ 1,100,000	$ 1,300,000
Chief Executive Officer [Member] | Deferred and Restricted Stock (Deferred Awards) Member
Stock-based compensation expense
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period			96,768
Chief Executive Officer [Member] | Performance awards
Stock-based compensation expense
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period			100,180
Chief Executive Officer [Member] | deferredawardsnonemploymentagreement [Domain] | Deferred and Restricted Stock (Deferred Awards) Member
Stock-based compensation expense
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period			100,000