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Summary of Significant Accounting Policies Prepaid expenses and OCA (Details) - USD ($)
$ in Millions
Oct. 30, 2021
Jan. 30, 2021
Oct. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]      
Prepaid expense $ 26.5 $ 19.0 $ 17.7
Other current assets $ 51.0 $ 39.1 $ 32.5