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Balance Sheet Components - Goodwill (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Aug. 01, 2021
Aug. 02, 2020
Aug. 01, 2021
Aug. 02, 2020
Jan. 31, 2021
Balance Sheet Components Disclosure [Abstract]          
Goodwill $ 358,736   $ 358,736   $ 358,736
Impairments to goodwill $ 0 $ 0 $ 0 $ 0