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Deferred Revenue and Commissions - Remaining Performance Obligations (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 06, 2022
Jan. 31, 2021
Revenue from Contract with Customer [Abstract]    
Revenue pertaining to deferred revenue recognized in period $ 442.7 $ 353.1
Contracted but not recognized revenue $ 1,400.0  
Performance obligation expected to be recognized as revenue in the next 12 months (percent) 47.00%