STOCKHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		11 Months Ended
	Sep. 01, 2015	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014	Dec. 02, 2014	Jan. 31, 2015
STOCKHOLDERS' EQUITY
Allocated Share-based Compensation Expense		$ 4,306	$ 5,311	$ 8,174	$ 8,373
Number of shares exchanged in payment of withholding taxes (in shares)				27,300	24,200
Share-based compensation withholding tax payments				$ 1,717	$ 1,174
Treasury Stock, Shares, Acquired				2,000	9,400
Treasury Stock, Value, Acquired, Cost Method				$ 131	$ 482
Treasury Stock, Shares		37,000	42,000	37,000	42,000		35,000
Treasury Stock, Value		$ 1,813	$ 2,057	$ 1,813	$ 2,057		$ 1,682
Common Stock, Dividends, Per Share, Cash Paid		$ 0.15	$ 0.1325	$ 0.30	$ 0.265
2015 Share Repurchase Program [Member] [Domain] [Domain]
STOCKHOLDERS' EQUITY
Stock Repurchased and Retired During Period, Shares				331,400
Stock Repurchased and Retired During Period, Value				$ 21,867
Stock Repurchase Program, Remaining Authorized Repurchase Amount		$ 78,200		$ 78,200
2012 Share Repurchase Program [Member]
STOCKHOLDERS' EQUITY
Stock Repurchased and Retired During Period, Shares				0	281,600
Stock Repurchased and Retired During Period, Value				$ 0	$ 14,671
2014 Share Repurchase Program [Member] [Member]
STOCKHOLDERS' EQUITY
Stock Repurchased and Retired During Period, Shares				640,400	540,700
Stock Repurchased and Retired During Period, Value				$ 39,791	$ 26,340
Retained Earnings [Member]
STOCKHOLDERS' EQUITY
Stock Repurchased and Retired During Period, Value				52,300	33,500
Dividends				6,400
Dividends, Common Stock, Cash				6,200
Dividendsunvestedshares				200
Dividends [Domain]
STOCKHOLDERS' EQUITY
Common Stock, Dividends, Per Share, Cash Paid	$ 0.15
2015 Share Repurchase Program [Member] [Domain] [Domain]
STOCKHOLDERS' EQUITY
Stock Repurchased and Retired During Period, Shares	100,000
Stock Repurchased and Retired During Period, Value	$ 6,600					$ 28,400
Restricted Stock Units (RSUs) [Member]
STOCKHOLDERS' EQUITY
Allocated Share-based Compensation Expense		2,477	$ 2,776	5,694	5,759
Performance Awards Member
STOCKHOLDERS' EQUITY
Allocated Share-based Compensation Expense		$ 1,829	$ 2,535	$ 2,480	$ 2,614