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Fair Value Measurements - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Nov. 03, 2018
Oct. 28, 2017
Nov. 03, 2018
Oct. 28, 2017
Feb. 03, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Other indefinite-lived intangible assets impairment charges $ 0 $ 0 $ 0 $ 0  
Other long-lived asset impairment charges 0 0 0 17,000,000  
Long Lived Asset at Carrying Value   18,000,000   18,000,000  
Impaired other assets fair value   1,000,000   1,000,000  
Goodwill impairment charges 0 0 0 0  
Transfers into or out of level 2 0 0 0 0  
Transfers into or out of level 1 0 0 0 0  
Purchases, sales, issuances, or settlements related to recurring level 3 measurements 0 0 $ 0 0  
Document Period End Date     Nov. 03, 2018    
Available-for-sale Securities, Current 296,000,000 $ 0 $ 296,000,000 $ 0 $ 0
Cash and Cash Equivalents, Fair Value Disclosure 6,000,000   6,000,000    
Debt Securities, Available-for-sale, Unrealized Gain (Loss)     0    
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale $ 0   $ 0