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Revenue Recognition - Remaining Performance Obligation (Details)
$ in Millions
Jan. 31, 2022
USD ($)
Revenue from Contract with Customer [Abstract]  
Transaction price allocated to remaining performance obligations $ 129
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-02-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Remaining revenue to be recognized 46.00%
Revenue, remaining performance obligation, expected timing of satisfaction, period 12 months