FAIR VALUE (Schedule of Assets and Liabilities by Fair Value by Hierarchy) (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Jan. 28, 2017	Jan. 30, 2016
ASSETS:
Trust-owned life insurance policies (at cash surrender value)	$ 99,655
Money market funds	94,026	$ 311,349
Derivative financial instruments	6,041	4,166
Total assets measured at fair value	199,722	315,515
LIABILITIES:
Derivative financial instruments	492
Total liabilities measured at fair value	492
Level 1 [Member]
ASSETS:
Trust-owned life insurance policies (at cash surrender value)	0
Money market funds	94,026	311,349
Derivative financial instruments	0	0
Total assets measured at fair value	94,026	311,349
LIABILITIES:
Derivative financial instruments	0
Total liabilities measured at fair value	0
Level 2 [Member]
ASSETS:
Trust-owned life insurance policies (at cash surrender value)	99,655
Money market funds	0	0
Derivative financial instruments	6,041	4,166
Total assets measured at fair value	105,696	4,166
LIABILITIES:
Derivative financial instruments	492
Total liabilities measured at fair value	492
Level 3 [Member]
ASSETS:
Trust-owned life insurance policies (at cash surrender value)	0
Money market funds	0	0
Derivative financial instruments	0	0
Total assets measured at fair value	0	$ 0
LIABILITIES:
Derivative financial instruments	0
Total liabilities measured at fair value	$ 0