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Fair Value Measurements - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 29, 2023
Jan. 30, 2022
Jan. 31, 2021
Fair Value Disclosures [Abstract]      
Credit loss reserve for held-to-maturity debt securities and available for sale debt securities $ 4.2 $ 4.5  
Increase in credit loss reserve for available-for-sale and held-to-maturity debt securities (0.3) 1.1 $ 2.9
Non-Marketable Equity Securities Impairment $ 1.5 $ 0.2 $ 3.9