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Reclassifications from Accumulated Other Comprehensive Loss ("AOCL") (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2020	Aug. 03, 2019	Aug. 01, 2020	Aug. 03, 2019	Feb. 01, 2020
Reclassifications from accumulated other comprehensive loss
Amortization of actuarial losses	$ 568	$ 0	$ 1,137	$ 0
Income before income taxes and income on and equity in losses of joint ventures	33,326	52,151	261,471	(48,621)
Income tax expense	24,760	11,480	90,930	(10,690)
Net Income	8,566	40,671	170,541	(37,931)
Net Actuarial Loss less than 10 percent of PBO					10.00%
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassifications from accumulated other comprehensive loss
Amortization of actuarial losses	568	0	1,137	0
Income tax expense	138	0	276	0
Net Income	$ 430	$ 0	$ 861	$ 0

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