v3.20.1
Schedule II - Valuation and Qualifying Accounts (Details) - USD ($)
$ in Millions
 12 Months Ended
Feb. 01, 2020
Feb. 02, 2019
Feb. 03, 2018
Jan. 28, 2017
SEC Schedule, 12-09, Reserve, Inventory [Member]        
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]        
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction [1],[2] $ (67.3) $ (86.6) $ (107.8)  
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Other Account [2],[3] 20.5 46.7 50.7  
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense [2] 35.4 50.1 57.3  
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount [2] 58.0 69.4 59.2 $ 59.0
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]        
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]        
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction [1] (3.3) (4.0) (6.1)  
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense 83.1 0.0 3.6  
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount 112.7 $ 32.9 $ 36.9 $ 39.4
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Simply Mac [Member] | SEC Schedule, 12-09, Reserve, Inventory [Member]        
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]        
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction 0.3      
Discontinued Operations, Disposed of by Sale [Member] | Spring Mobile [Member] | SEC Schedule, 12-09, Reserve, Inventory [Member]        
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]        
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction $ 3.6      
[1]
(2)
The 52 weeks ended February 1, 2020 includes the disposition of $0.3 million of Simply Mac inventory reserves as of the date of the sale. The 52 weeks ended February 2, 2019 includes the disposition of $3.6 million of Spring Mobile inventory reserves as of the date of the sale.
[2]
(3)
Includes inventory reserve activity related to Simply Mac and Spring Mobile. Simply Mac was sold in September 2019 and Spring Mobile was sold in January 2019.
[3]
(1)
Consists primarily of amounts received from vendors for defective allowances.