Quarterly report pursuant to Section 13 or 15(d)

Business and Credit Concentrations - Additional Information (Detail)

v3.4.0.3
Business and Credit Concentrations - Additional Information (Detail)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2016
USD ($)
Customer
Mar. 31, 2015
USD ($)
Customer
Dec. 31, 2015
USD ($)
Customer
Concentration Risk [Line Items]      
Credit losses attributable to write-offs | $ $ 4.8 $ 1.1  
Net Sales [Member] | Customer Concentration Risk [Member]      
Concentration Risk [Line Items]      
Number of largest customers | Customer 5 5  
Percentage of concentration risk 13.80% 17.10%  
Number of customers accounting for more than 10% | Customer 0 0  
Net Trade Receivable [Member] | Credit Concentration Risk [Member]      
Concentration Risk [Line Items]      
Number of customers accounting for more than 10% | Customer 0   0
Gross Trade Receivable [Member] | Credit Concentration Risk [Member]      
Concentration Risk [Line Items]      
Percentage of concentration risk     10.60%
Number of customers accounting for more than 10% | Customer     1
Domestic [Member]      
Concentration Risk [Line Items]      
Accounts receivable | $ $ 259.9   $ 180.2
Non-US [Member]      
Concentration Risk [Line Items]      
Accounts receivable | $ 311.9   188.0
Net total assets held outside the United States | $ $ 862.9   $ 773.5