BENEFIT PLANS, DB PLAN NET PERIODIC BENEFIT COST (Details) - USD ($) $ in Thousands		12 Months Ended
		Feb. 02, 2019	Feb. 03, 2018
Components of net periodic benefit cost [Abstract]
Employer service cost		$ 510	$ 490
Interest cost		1,367	1,430
Expected return on plan assets		(1,679)	(1,654)
Net loss amortization		600	797
Settlement charges	[1]	569	438
Net periodic pension cost		$ 1,367	$ 1,501

[1] Non-cash pension settlement charges were recognized as a result of lump sum distributions exceeding interest cost for the year.