Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Fair Value of Financial Instruments (Details)

v3.20.1
Fair Value Measurements - Fair Value of Financial Instruments (Details) - Fair value, inputs, level 1 - Senior Notes - USD ($)
$ in Millions
Feb. 01, 2020
Feb. 02, 2019
Fair Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Senior Notes $ 4,064.5 $ 4,198.6
Carrying Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Senior Notes $ 3,779.9 $ 4,275.5