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Revenue - Additional Information (Detail1)
Apr. 24, 2020
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2020-04-25  
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]  
Revenue expected to be recognized 51.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2021-05-01  
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]  
Revenue expected to be recognized 25.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 12 months