Debt - Narrative (Detail) - USD ($)		3 Months Ended
	Sep. 29, 2017	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Debt Instrument [Line Items]
Amount of difference between fair value and book value		$ 34,600,000		$ 18,800,000
Weighted average interest rate on borrowings		3.10%	3.50%
Interest paid, net of interest capitalized		$ 38,100,000	$ 38,300,000
Interest income from investments/other		$ 500,000	$ 900,000
Credit Agreements
Debt Instrument [Line Items]
Line of credit maximum borrowing base capacity	$ 200,000,000
Line of credit borrowing capacity description		The amount available to be borrowed under the Credit Agreement is equal to the lesser of (a) $800.0 million and (b) the aggregate amount of accounts receivable, inventory, machinery and equipment and fee-owned real estate of the Company and certain of its domestic subsidiaries (the “Guarantors”) (collectively, the “Borrowing Base”), subject to certain eligibility criteria and advance rates. The aggregate amount of real estate, machinery and equipment that can be included in the Borrowing Base cannot exceed $200.0 million.
Percentage of collateralize equity interest on first-tier foreign subsidiaries	65.00%
Allowable annual dividend payment under credit agreement		$ 60,000,000
Maturity date		Sep. 29, 2022
Borrowing capacity available under credit agreement				$ 477,300,000
Credit Agreements | Minimum
Debt Instrument [Line Items]
Unused line fee	0.25%
Credit Agreements | Maximum
Debt Instrument [Line Items]
Unused line fee	0.375%
Credit Agreements | Base Rate
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity	$ 800,000,000
Credit Agreements | Base Rate | Minimum
Debt Instrument [Line Items]
Interest rate margin on borrowings	0.25%
Credit Agreements | Base Rate | Maximum
Debt Instrument [Line Items]
Interest rate margin on borrowings	0.50%
Credit Agreements | Eurocurrency
Debt Instrument [Line Items]
Credit facility maximum borrowing capacity	$ 800,000,000
Credit Agreements | Eurocurrency | Minimum
Debt Instrument [Line Items]
Interest rate margin on borrowings	1.25%
Credit Agreements | Eurocurrency | Maximum
Debt Instrument [Line Items]
Interest rate margin on borrowings	1.50%