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Share-Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2012
Schedule of Weighted Average Option Fair Values and Assumptions | Weighted average option fair values and assumptions for the period specified are disclosed in the following table:
|  | Years Ended December 31,
|  | 2012 |  | 2011 |  | 2010
Weighted average fair value of grants |  | $11.40 |  | $12.30 |  | $ 9.56
Dividend yield |  | 1.59% |  | 1.46% |  | 1.51%
Volatility |  | 32.00% |  | 32.72% |  | 33.43%
Risk-free interest rate |  | 0.17% - 3.96% |  | 0.28% - 5.61% |  | 0.32% - 5.67%
Expected life (in years) |  | 5.98 |  | 6.14 |  | 5.98
Schedule of Stock Option Activity | A summary of the Company’s stock option activity as of December 31, 2012, and changes during the year ended December 31, 2012 is presented in the following table:
Stock Options |  | Shares |  |  | Weighted Average Price |  |  | Weighted-Average Remaining Contractual Term |  |  | Aggregate Intrinsic Value |
Outstanding at January 1, 2012 |  |  | 4,314,044 |  |  | $ | 29.61 |  |  |  | 7.01 |  |  | $ | 34,899,200 |
Granted |  |  | 764,700 |  |  |  | 42.66 |  |  |  |  |  |  |  |  |
Exercised |  |  | (1,631,923 | ) |  |  | 27.77 |  |  |  |  |  |  |  |  |
Forfeited/Expired |  |  | (223,079 | ) |  |  | 36.60 |  |  |  |  |  |  |  |  |
Outstanding at December 31, 2012 |  |  | 3,223,742 |  |  | $ | 33.16 |  |  |  | 6.37 |  |  | $ | 43,106,153 |
Vested and expected to vest at December 31, 2012 |  |  | 3,100,929 |  |  | $ | 32.86 |  |  |  | 6.28 |  |  | $ | 42,398,877 |
Exercisable at December 31, 2012 |  |  | 1,780,761 |  |  | $ | 29.00 |  |  |  | 4.82 |  |  | $ | 31,219,847 |
Schedule of Unvested Share Activity | A summary of the Company’s unvested share activity as of December 31, 2012, and changes during the year ending December 31, 2012 is presented in the following table:
Unvested Shares |  | Shares |  |  | Weighted-Average Grant Date Fair Value |
Nonvested at January 1, 2012 |  |  | 613,375 |  |  | $ | 32.44 |
Granted |  |  | 230,975 |  |  |  | 43.56 |
Vested |  |  | (166,134 | ) |  |  | 22.00 |
Forfeited |  |  | (88,230 | ) |  |  | 38.61 |
Nonvested at December 31, 2012 |  |  | 589,986 |  |  | $ | 40.27 |
Stock Option |
Schedule of Compensation Cost for Stock Options and Unvested Shares | Total compensation cost for stock options is as follows:
|  | Years Ended December 31, |
|  | 2012 |  |  | 2011 |  |  | 2010 |
|  | (In thousands) |
Cost of goods sold |  | $ | 650 |  |  | $ | 805 |  |  | $ | 804 |
Selling, general and administrative expenses |  |  | 5,642 |  |  |  | 6,153 |  |  |  | 6,923 |
Total expense before income taxes |  |  | 6,292 |  |  |  | 6,958 |  |  |  | 7,727 |
Income tax benefit |  |  | (1,988 | ) |  |  | (2,208 | ) |  |  | (2,450 | )
Total expense after income taxes |  | $ | 4,304 |  |  | $ | 4,750 |  |  | $ | 5,277 |
Unvested Shares |
Schedule of Compensation Cost for Stock Options and Unvested Shares | Total compensation cost for unvested shares is as follows:
|  | Years Ended December 31, |
|  | 2012 |  |  | 2011(1) |  |  | 2010 |
|  | (In thousands) |
Cost of goods sold |  | $ | 991 |  |  | $ | 684 |  |  | $ | 311 |
Selling, general and administrative expenses |  |  | 5,819 |  |  |  | 4,434 |  |  |  | 8,382 |
Restructuring expenses |  |  | — |  |  |  | — |  |  |  | 938 |
Total expense before income taxes |  |  | 6,810 |  |  |  | 5,118 |  |  |  | 9,631 |
Income tax benefit |  |  | (1,682 | ) |  |  | (1,827 | ) |  |  | (2,097 | )
Total expense after income taxes |  | $ | 5,128 |  |  | $ | 3,291 |  |  | $ | 7,534 |
(1) | Reflects the forfeiture of unvested shares related to the Company’s transition to a new CEO in August 2011.

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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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