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INVESTMENTS (Held-To-Maturity Securities) (Details) - USD ($)
$ in Thousands
Feb. 02, 2019
Feb. 03, 2018
Contractual maturities of held-to-maturity securities, at amortized cost:    
Less than 1 year, Amortized Cost $ 51,546  
1 - 5 years, Amortized Cost 4,767  
Held-to-Maturity Securities, Amortized Cost 56,313  
Contractual maturities of held-to-maturity securities, at fair values:    
Less than 1 year, Fair Value 51,596  
1 - 5 years, Fair Value 4,775  
Held-to-Maturity Securities, Estimated Fair Value $ 56,371 $ 55,460