OTHER COMMITMENTS AND CONTINGENCIES (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Commitments and Contingencies Disclosure [Abstract]
Service cost	$ 36	$ 40	$ 46
Interest cost	20	21	19
Amortization of prior service cost	(13)	(13)	(13)
Amortization of unrecognized prior service costs	(58)	(56)	(51)
Net periodic postretirement benefit cost	$ (15)	$ (8)	$ 1