SHAREHOLDERS' EQUITY - Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Balance			$ (31,843)
Other comprehensive income, net of tax	$ 334	$ 1,074	740	$ 1,249
Balance	(31,184)	(30,318)	(31,184)	(30,318)
Foreign Currency Translation
Balance	(1,390)	(896)	(580)	62
Other comprehensive (loss) income before reclassifications	320	595	(490)	(363)
Amounts reclassified from accumulated other comprehensive loss	0	0	0	0
Tax (benefit) provision	0	0	0	0
Net reclassifications	0	0	0	0
Other comprehensive income, net of tax	320	595	(490)	(363)
Balance	(1,070)	(301)	(1,070)	(301)
Pension and Other Postretirement Transactions
Balance	(30,047)	(30,199)	(31,171)	(31,055)
Other comprehensive (loss) income before reclassifications	0	0	0	0
Amounts reclassified from accumulated other comprehensive loss	(111)	578	1,393	1,733
Tax (benefit) provision	44	(149)	(336)	(448)
Net reclassifications	(67)	429	1,057	1,285
Other comprehensive income, net of tax	(67)	429	1,057	1,285
Balance	(30,114)	(29,770)	(30,114)	(29,770)
Derivative Financial Instrument Transactions
Balance	0	(310)	(92)	(608)
Other comprehensive (loss) income before reclassifications	0	66	87	160
Amounts reclassified from accumulated other comprehensive loss	0	(4)	6	254
Tax (benefit) provision	0	1	(1)	(53)
Net reclassifications	0	(3)	5	201
Other comprehensive income, net of tax	0	63	92	361
Balance	0	(247)	0	(247)
Accumulated Other Comprehensive (Loss) Income
Balance	(31,437)	(31,405)	(31,843)	(31,601)
Other comprehensive (loss) income before reclassifications	320	661	(403)	(203)
Amounts reclassified from accumulated other comprehensive loss	(111)	574	1,399	1,987
Tax (benefit) provision	44	(148)	(337)	(501)
Net reclassifications	(67)	426	1,062	1,486
Other comprehensive income, net of tax	253	1,087	659	1,283
Balance	$ (31,184)	$ (30,318)	$ (31,184)	$ (30,318)