Supplemental Financial Information - Changes in Accumulated Other Comprehensive Income (Loss) by Components (Details) - USD ($) $ in Thousands	3 Months Ended
May 02, 2020	May 04, 2019
Increase (Decrease) in AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ 8,678,580	$ 7,306,410
Other comprehensive income, net of tax	868	0
Balance at end of period	8,535,622	$ 7,230,132
Unrealized Gain (Loss) on Cash Flow Hedges
Increase (Decrease) in AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	0
Other comprehensive income (loss) before reclassifications	995
Amounts reclassified from accumulated other comprehensive income (loss)	(127)
Other comprehensive income, net of tax	868
Balance at end of period	$ 868

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

No definition available.

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Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.

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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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