Basis of Presentation and Summary of Significant Accounting Policies - New Accounting Pronouncements or Change in Accounting Principle (Details) - USD ($) $ in Thousands	Feb. 01, 2020	Feb. 03, 2019	Feb. 02, 2019	Feb. 04, 2018
New Accounting Pronouncements or Change in Accounting Principle
Deferred revenue and other liabilities	$ 225,959		$ 230,247
Operating lease assets	2,313,846		$ 0
Operating lease liabilities	$ 2,876,316
Accounting Standards Update 2014-09
New Accounting Pronouncements or Change in Accounting Principle
Deferred revenue and other liabilities				$ (27,700)
Cumulative effect of new accounting principle in period of adoption				$ 20,500
Accounting Standards Update 2016-02
New Accounting Pronouncements or Change in Accounting Principle
Operating lease assets		$ 2,500,000
Operating lease liabilities		3,100,000
Cumulative effect of new accounting principle in period of adoption		$ (8,000)