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Components of Calculation of Earnings Per Share (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Earnings Per Share [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | $ 23,276 | [1] | $ 77,175 | [1] | $ 59,529 | [1] | $ 25,433 | [1] | $ 29,359 | [2] | $ 78,657 | [2] | $ 10,580 | [2] | $ 32,750 | [2] | $ 185,413 | $ 151,346 | $ 193,173
Weighted average number of shares used in: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic earnings per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 64,254 | 69,571 | 69,996
Dilutive common stock equivalents: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options and restricted stock units |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 404 | 318 | 386
Diluted earnings per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 64,658 | 69,889 | 70,382
[1] | The first, second, third and fourth quarters of 2013 include rationalization charges of $1.4 million, $0.9 million, $1.3 million and $8.4 million, respectively. The first quarter of 2013 includes plant start-up costs of $0.8 million. The first, third and fourth quarters of 2013 include costs attributable to announced acquisitions of $0.2 million and $1.0 million and $0.3 million, respectively. The first quarter of 2013 includes a loss on early extinguishment of debt of $2.1 million and a charge of $3.0 million for the remeasurement of net assets in Venezuela due to a currency devaluation.
[2] | The first, second, third and fourth quarters of 2012 include rationalization charges of $3.6 million, $0.2 million, $2.0 million and $2.9 million, respectively. The first, second, third and fourth quarters of 2012 include plant start-up costs of $1.0 million, $1.9 million, $1.4 million and $2.1 million, respectively. The second and third quarters of 2012 include costs attributable to announced acquisitions of $0.7 million and $0.8 million, respectively. The second quarter of 2012 includes a loss on early extinguishment of debt of $38.7 million.

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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=31814832&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=31814832&loc=SL4591551-111686 + Details
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