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Taxes on Earnings (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Feb. 02, 2019
Nov. 03, 2018
Oct. 28, 2017
Nov. 03, 2018
Oct. 28, 2017
Feb. 03, 2018
Income Tax Contingency [Line Items]            
Effective income tax rate   24.00% 38.00% 24.00% 37.00%  
Provisional tax benefit           $ 80,100
Unrecognized tax benefits   $ 130,500 $ 109,300 $ 130,500 $ 109,300 121,300
Income tax penalties and interest accrued   25,400 20,800 25,400 20,800 $ 22,600
Impact of recognizing taxes and interest related to unrecognized tax benefits   87,800   87,800    
Tax benefit   $ (105,545) $ (166,220) $ (358,124) $ (537,182)  
Maximum | Internal Revenue Service            
Income Tax Contingency [Line Items]            
Open tax year       2017    
Maximum | State            
Income Tax Contingency [Line Items]            
Open tax year       2017    
Minimum | Internal Revenue Service            
Income Tax Contingency [Line Items]            
Open tax year       2015    
Minimum | State            
Income Tax Contingency [Line Items]            
Open tax year       2013    
Scenario, Forecast | Subsequent Event            
Income Tax Contingency [Line Items]            
Tax benefit $ 26,200          
Decrease in unrecognized tax benefits 53,300          
Interest and penalties 12,800          
Unrecognized tax benefits reduction resulting from lapse of applicable statute of limitations (up to) $ 8,200