Reclassifications from Accumulated Other Comprehensive Loss ("AOCL") (Details) - USD ($) $ in Thousands	3 Months Ended
	May 02, 2020	May 04, 2019	Feb. 01, 2020
Reclassifications from accumulated other comprehensive loss
Amortization of actuarial losses	$ 569	$ 0
Income before income taxes and income on and equity in losses of joint ventures	228,145	(100,772)
Income tax expense	66,170	(22,170)
Net Income	161,975	(78,602)
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	569	0
Income tax expense	138	0
Net Income	$ 431	$ 0