Reconciliation Of Effective Tax Rate - (Details)	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract
Federal Income Tax Rate	21.00%	33.70%	35.00%
State Income Taxes	1.10%	(4.70%)	(0.20%)
Tax Credits	(2.60%)	(28.80%)	(9.30%)
Tax Exempt Interest	0.00%	38.60%	0.00%
Foreign Rate Differential	(3.40%)	(6.00%)	(3.40%)
Uncertain Tax Positions	0.70%	2.00%	1.20%
Charitable contribution of inventory	0.00%	0.00%	0.00%
Deemed Repatriation (2017 Tax Cuts and Jobs Act)	(2.40%)	(4.40%)	(1.60%)
Rate Change On Deferred Taxes	(1.50%)	(4.40%)	2.40%
Addback on Wage Related Credits	(2.00%)	39.20%	0.00%
Effects Of Permanent Differences	0.00%	0.00%	0.00%
Other	0.40%	(2.10%)	(3.00%)
Effective Income Tax Rate	7.80%	46.50%	3.90%