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Acquisition - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended
Jun. 04, 2020
Jun. 30, 2020
Business Acquisition Contingent Consideration [Line Items]    
Acquisition of equity 100.00%  
Contingent consideration $ 10.3  
Fair value $ 0.6  
EIS revenue   $ 0.5
Net revenue   0.2
Customer Lists [Member]    
Business Acquisition Contingent Consideration [Line Items]    
Acquired intangible assets   4.2
Tradename [Member]    
Business Acquisition Contingent Consideration [Line Items]    
Acquired intangible assets   $ 0.6
Customer Lists and Tradename [Member]    
Business Acquisition Contingent Consideration [Line Items]    
Intangible assets, Useful Life   10 years