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Net Sales - Additional Information (Detail) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Revenue From Contract With Customer [Abstract]      
Revenue, remaining performance obligation, expected timing of satisfaction, description contracts have an original expected duration of one year or less, for our contracts with a duration greater than one year, the average remaining expected duration was approximately 15 months    
Average revenue remaining performance obligation expected timing of satisfaction period 15 months    
Contract liabilities $ 4.2   $ 3.6
Contract with customer, liability partially offset revenue recognized $ 0.5 $ 1.4