Accumulated Other Comprehensive (Loss) Income - Change in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Aug. 01, 2020	Aug. 03, 2019	Aug. 01, 2020	Aug. 03, 2019	Feb. 01, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 4,739,218	$ 5,131,895	$ 5,948,212	$ 5,048,606	$ 5,048,606
Foreign currency translation adjustments, net of taxes	69,378	(83,743)	(59,780)	(90,904)	(3,943)
Recognition of net gains/losses on benefit obligations, net of taxes					(56,275)
Amortization of loss on cash flow hedge, net of taxes	208	208	416	416	831
Amortization of prior service cost and deferred gains/losses, net of taxes	4,797	3,992	9,594	7,984	16,537
Ending balance	4,660,569	5,302,612	4,660,569	5,302,612	5,948,212
Foreign Currency Translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(457,120)	(453,177)	(453,177)
Foreign currency translation adjustments, net of taxes			(59,780)		(3,943)
Ending balance	(516,900)		(516,900)		(457,120)
Deferred Benefit Costs
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(215,483)	(175,745)	(175,745)
Recognition of net gains/losses on benefit obligations, net of taxes					(56,275)
Amortization of prior service cost and deferred gains/losses, net of taxes			9,594		16,537
Ending balance	(205,889)		(205,889)		(215,483)
Cash Flow Hedge on Debt
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(568)	(1,399)	(1,399)
Amortization of loss on cash flow hedge, net of taxes			416		831
Ending balance	(152)		(152)		(568)
Accumulated Other Comprehensive (Loss) Income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(797,324)	(633,282)	(673,171)	(630,321)	(630,321)
Ending balance	$ (722,941)	$ (712,825)	$ (722,941)	$ (712,825)	$ (673,171)

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

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- Definition

Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for net periodic benefit cost (credit) of defined benefit plan.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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