Derivative Financial Instruments - Summary of Fair Value of Derivatives by Balance Sheet Line Item (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	$ 4,674	$ 3,207
Other Non-current Assets [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	4,205	1,011
Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	5,531	2,506
Other Non-current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	12,782	9,464
Designated as Hedging Instrument [Member] | Other Current Assets [Member] | Natural Gas [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	7	275
Designated as Hedging Instrument [Member] | Accrued Liabilities [Member] | Natural Gas [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	741	355
Designated as Hedging Instrument [Member] | Other Non-current Liabilities [Member] | Natural Gas [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	790
Foreign Exchange Forward Contracts [Member] | Designated as Hedging Instrument [Member] | Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	3,537	2,599
Foreign Exchange Forward Contracts [Member] | Designated as Hedging Instrument [Member] | Other Non-current Assets [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	4,205	1,011
Foreign Exchange Forward Contracts [Member] | Designated as Hedging Instrument [Member] | Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	1,557	659
Foreign Exchange Forward Contracts [Member] | Designated as Hedging Instrument [Member] | Other Non-current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	3,695	6,202
Foreign Exchange Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	1,130	333
Foreign Exchange Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	454	207
Aluminum Forward Contracts [Member] | Designated as Hedging Instrument [Member] | Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	563	927
Cross Currency Swap Not Designated as a Hedging Instrument [Member] | Not Designated as Hedging Instrument [Member] | Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities		227
Interest Rate Swaps Designated as Hedges [Member] | Designated as Hedging Instrument [Member] | Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	2,216	131
Interest Rate Swaps Designated as Hedges [Member] | Designated as Hedging Instrument [Member] | Other Non-current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	4,840	128
Embedded derivative liability [Member] | Other Non-current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	$ 3,457	$ 3,134