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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 01, 2014 | Dec. 31, 2015 | Sep. 30, 2015 | [1] | Jun. 30, 2015 | [1] | Mar. 31, 2015 | [1] | Dec. 31, 2014 | Sep. 30, 2014 | [2] | Jun. 30, 2014 | [2] | Mar. 31, 2014 | [2] | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capitalized interest recorded as part of the cost of the assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,000 | $ 400 | $ 300
Operating Income (Loss) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 319,812 | 360,853 | 324,180
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest |  | $ 26,549 | [1] | $ 70,316 |  | $ 42,244 |  | $ 33,304 |  | $ 23,636 | [2] | $ 83,276 |  | $ 44,003 |  | $ 31,476 |  | $ 172,413 | $ 182,391 | $ 185,413
Earnings Per Share, Diluted |  | $ 0.44 | [1],[3] | $ 1.16 | [3] | $ 0.70 | [3] | $ 0.53 | [3] | $ 0.37 | [2],[3] | $ 1.31 | [3] | $ 0.69 | [3] | $ 0.49 | [3] | $ 2.81 | $ 2.86 | $ 2.87
Other assets, net |  | $ 214,109 |  |  |  |  |  |  |  | $ 233,079 |  |  |  |  |  |  |  | $ 214,109 | $ 233,079 |
Accrued liabilities |  | (106,550) |  |  |  |  |  |  |  | (69,202) |  |  |  |  |  |  |  | (106,550) | (69,202) |
Other liabilities |  | $ (411,133) |  |  |  |  |  |  |  | $ (440,759) |  |  |  |  |  |  |  | $ (411,133) | $ (440,759) |
Building |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property, plant and equipment, estimated useful life (in years) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 35 years |  |
Machinery and Equipment [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property, plant and equipment, estimated useful life (in years) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 years |  |
Machinery and Equipment [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property, plant and equipment, estimated useful life (in years) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 20 years |  |
Service Life [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment, Increase in Estimated Useful Life | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property, plant and equipment, estimated useful life (in years) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 20 years |
Operating Income (Loss) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 21,900 |
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 14,000 |
Earnings Per Share, Diluted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.22 |
Customer Relationships [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 18 years |  |
Other Intangible Assets [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9 years |  |
Other Assets [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prior period reclassification adjustment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 7,500 |
Other Assets [Member] | Debt [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prior period reclassification adjustment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (14,900) |
Prepaid Expenses and Other Current Assets [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prior period reclassification adjustment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (22,400) |
Long-term Debt [Member] | Debt [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prior period reclassification adjustment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 14,900 |
Accrued Liabilities [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prior period reclassification adjustment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100 |
Other Liabilities [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prior period reclassification adjustment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 14,800 |
[1] | The first, second, third and fourth quarters of 2015 include rationalization charges of $0.7 million, $1.0 million, $9.1 million and $3.6 million, respectively.
[2] | The first, second, third and fourth quarters of 2014 include rationalization charges of $1.6 million, $0.9 million, $2.5 million and $9.5 million, respectively, and (loss) income from operations in Venezuela of $(0.5) million, $(2.9) million, $0.8 million and $(0.5) million, respectively. The first quarter of 2014 includes a loss on early extinguishment of debt of $1.5 million.
[3] | Net income per share data is computed independently for each of the periods presented. Accordingly, the sum of the quarterly earnings per share amounts may not equal the total for the year.

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