Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) shares in Millions	12 Months Ended			16 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2016	Jan. 01, 2018
Summary Of Significant Accounting Policy [Line Items]
Tax benefit	50.00%
Product warranty term	These product warranties extend over periods ranging from one to twenty-five years from the date of sale, depending upon the product subject to the warranty.
Advertising expense	$ 17,300,000	$ 21,200,000		$ 20,000,000
Realized foreign currency translation loss	14,000,000
Foreign currency translation losses	15,900,000	8,700,000	$ 9,500,000
Net periodic benefit cost	19,800,000
ASU No. 2014-09 [Member]
Summary Of Significant Accounting Policy [Line Items]
Cumulative effect on retained earnings (accumulated deficit), net of tax	$ 3,400,000
ASU No. 2016-16 [Member]
Summary Of Significant Accounting Policy [Line Items]
Cumulative effect on retained earnings (accumulated deficit), net of tax					$ 2,600,000
ASU No. 2017-07 [Member]
Summary Of Significant Accounting Policy [Line Items]
Impact on previously reported income before income taxes		0	0
ASU No. 2017-07 [Member] | Reclassified Net Periodic Benefit Operating income From Operating Income And Other Expense [Member]
Summary Of Significant Accounting Policy [Line Items]
Adjustment for new accounting pronouncement		$ 5,600,000	$ 7,100,000
Stock Compensation Plan [Member]
Summary Of Significant Accounting Policy [Line Items]
Amount of outstanding equity based awards not included in computation of diluted earnings per share	2.1	1.5	1.0
Sales Revenue, Net [Member] | ASU No. 2014-09 [Member]
Summary Of Significant Accounting Policy [Line Items]
Adjustment for new accounting pronouncement	$ 8,000,000
Customers Located Outside of the U.S [Member] | Sales Revenue, Net [Member]
Summary Of Significant Accounting Policy [Line Items]
Concentration risk percentage	44.00%	46.00%	46.00%
Selling, General and Administrative Expense [Member]
Summary Of Significant Accounting Policy [Line Items]
Shipping and handling costs	$ 55,000,000	$ 62,100,000	$ 56,200,000
Type of cost, good or service [extensible list]	us-gaap:ShippingAndHandlingMember	us-gaap:ShippingAndHandlingMember	us-gaap:ShippingAndHandlingMember
Other Expense, Net [Member]
Summary Of Significant Accounting Policy [Line Items]
Net periodic benefit cost	$ 15,700,000
Operating Income [Member]
Summary Of Significant Accounting Policy [Line Items]
Net periodic benefit cost	$ 4,100,000
Minimum [Member]
Summary Of Significant Accounting Policy [Line Items]
Product warranties expiration term	1 year
Minimum [Member] | ASU No. 2016-02 [Member]
Summary Of Significant Accounting Policy [Line Items]
Adoption of ASU, estimated increase to total assets and total liabilities	$ 95,000,000
Maximum [Member]
Summary Of Significant Accounting Policy [Line Items]
Product warranties expiration term	25 years
Maximum [Member] | ASU No. 2016-02 [Member]
Summary Of Significant Accounting Policy [Line Items]
Adoption of ASU, estimated increase to total assets and total liabilities	$ 100,000,000
Maximum [Member] | Product Concentration Risk [Member] | Sales Revenue, Net [Member] | ASU No. 2014-09 [Member] | Multi-element Contracts [Member]
Summary Of Significant Accounting Policy [Line Items]
Concentration risk percentage	2.00%	2.00%
Buildings and Improvements [Member] | Minimum [Member]
Summary Of Significant Accounting Policy [Line Items]
Estimated useful lives of the assets	10 years
Buildings and Improvements [Member] | Maximum [Member]
Summary Of Significant Accounting Policy [Line Items]
Estimated useful lives of the assets	35 years
Machinery and Equipment [Member] | Minimum [Member]
Summary Of Significant Accounting Policy [Line Items]
Estimated useful lives of the assets	3 years
Machinery and Equipment [Member] | Maximum [Member]
Summary Of Significant Accounting Policy [Line Items]
Estimated useful lives of the assets	10 years