STOCKHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017	Aug. 04, 2018	Jul. 29, 2017	Feb. 03, 2018
STOCKHOLDERS' EQUITY
Allocated Share-based Compensation Expense	$ 7,420	$ 6,821	$ 16,217	$ 14,480
Treasury Stock, Shares, Acquired			900	1,200
Treasury Stock, Value, Acquired, Cost Method			$ 124	$ 124
Treasury Stock, Shares	47,000	43,000	47,000	43,000	46,000
Treasury Stock, Value	$ 2,560	$ 2,312	$ 2,560	$ 2,312	$ 2,436
Common Stock, Dividends, Per Share, Cash Paid	$ 0.50	$ 0.40	$ 1.00	$ 0.80
2015 $250M Share Repurchase Program [Member] [Domain] [Domain] [Domain]
STOCKHOLDERS' EQUITY
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 307,000		$ 307,000
2015 $250M Share Repurchase Program [Member] [Domain] [Domain] [Member]
STOCKHOLDERS' EQUITY
Stock Repurchased and Retired During Period, Shares			1,474,000	507,000
Stock Repurchased and Retired During Period, Value			$ 187,522	$ 57,380
Retained Earnings [Member]
STOCKHOLDERS' EQUITY
Stock Repurchased and Retired During Period, Value			50,200	50,300
Dividends			17,400	14,900
Dividends, Common Stock, Cash			16,700	14,100
Dividendsunvestedshares			$ 700	800
Dividends [Domain]
STOCKHOLDERS' EQUITY
Common Stock, Dividends, Per Share, Cash Paid			$ 0.50
Restricted Stock Units (RSUs) [Member]
STOCKHOLDERS' EQUITY
Allocated Share-based Compensation Expense	3,533	$ 2,661	$ 7,346	5,926
Performance Awards Member
STOCKHOLDERS' EQUITY
Allocated Share-based Compensation Expense	$ 3,887	$ 4,160	$ 8,871	$ 8,554