Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Detail)

v3.10.0.1
Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Income Tax [Line Items]      
Inventory deferred tax asset $ 26.2 $ 27.9  
Foreign Earnings Repatriated 1.5    
Unrecognized tax benefits 23.9 25.2 $ 25.2
Unrecognized tax benefits that would impact effective tax rate 8.2 8.5  
Accrued interest and penalties related to the underpayment of income taxes 2.5 2.1  
Liability for uncertain tax positions, including accrued interest and penalties $ 26.4 $ 27.3  
Statutory provision rate 21.00% 35.00% 35.00%
Tax Cuts and Jobs Act of 2017, Change in Tax Rate, Deferred Tax Asset $ 5.0 $ 7.0  
Tax Cuts And Jobs Act Of 2017, Transition Tax Obligation 1.1 1.0  
Tax Cuts And Jobs Act Of 2017, Income Tax Expense (Benefit) 0.1    
Tax Cuts and Jobs Act of 2017, Change in Tax Rate, Deferred Tax Asset, Income Tax Expense (2.0)    
Tax Cuts and Jobs Act of 2017, measurement period adjustment, income tax expense 0.7    
Foreign Tax Authority [Member]      
Income Tax [Line Items]      
Foreign tax credit carryforward $ 0.8    
Tax credit carryforward, expiration date Dec. 31, 2027    
Foreign Tax Authority [Member] | SEC Schedule, 12-09, Valuation Allowance, Tax Credit Carryforward [Member]      
Income Tax [Line Items]      
Increase in valuation allowance $ 0.6 (0.6)  
LIFO [Member]      
Income Tax [Line Items]      
Inventory deferred tax asset $ 15.7 $ 16.5