Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Additional Information (Details)

v3.19.1
INCOME TAXES - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Feb. 02, 2019
Feb. 02, 2019
Feb. 03, 2018
Jan. 28, 2017
Income Tax Contingency [Line Items]        
Goodwill impairment   $ 2,727.0 $ 0.0 $ 0.0
Statutory tax rate   21.00% 33.70% 35.00%
Benefit resulting from the re-measurement of net deferred tax liabilities     $ 562.0  
Benefit from continued analysis of the TJCA impacts   $ 16.2    
Liability for potential interest and penalties $ 3.9 3.9    
Minimum [Member]        
Income Tax Contingency [Line Items]        
Decrease in Unrecognized Tax Benefits is Reasonably Possible 10.0 10.0    
Maximum [Member]        
Income Tax Contingency [Line Items]        
Decrease in Unrecognized Tax Benefits is Reasonably Possible 12.0 12.0    
Family Dollar [Member]        
Income Tax Contingency [Line Items]        
Goodwill impairment $ 2,730.0 $ 2,727.0