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Share-based Compensation | 9 Months Ended
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Sep. 30, 2013
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Share-based Compensation |
8. | Share-based Compensation
The Company has one active stock incentive plan for employees and directors, the 2007 Stock Incentive Plan, which provides for awards of stock options to purchase shares of common stock, stock appreciation rights, restricted and unrestricted shares of common stock, restricted stock units (RSUs) and performance share awards (PSAs). In addition, the Company has one inactive stock option plan, the 1995 Stock Option Plan for Nonemployee Directors, under which previously granted options remain outstanding. The Company recognizes compensation cost as service is rendered based on the fair value of the awards. The following summarizes share-based compensation expense recorded (in thousands):
|  | Three months ended September 30, |  |  | Nine months ended September 30, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Cost of sales |  | $ | 199 |  |  | $ | 145 |  |  | $ | 466 |  |  | $ | 287 |
Selling, general and administrative expenses |  |  | 678 |  |  |  | 780 |  |  |  | 1,701 |  |  |  | 1,912 |
Total |  | $ | 877 |  |  | $ | 925 |  |  | $ | 2,167 |  |  | $ | 2,199 |
As of September 30, 2013, unrecognized compensation expense related to the unvested portion of the Company’s RSUs and PSAs was $4.9 million which is expected to be recognized over a weighted average period of 1.9 years. Stock Option Awards A summary of the status of the Company’s stock options as of September 30, 2013 and changes during the nine months then ended is presented below:
|  | Options Outstanding |  |  | Weighted Average Exercise Price per Share |  |  | Weighted Average Remaining Contractual Life |  |  | Aggregate Intrinsic Value |
|  |  |  |  |  |  |  |  |  |  | (In thousands) |
Balance, January 1, 2013 |  |  | 47,000 |  |  | $ | 23.19 |  |  |  |  |  |  |  |  |
Options granted |  |  | — |  |  |  | — |  |  |  |  |  |  |  |  |
Options exercised or exchanged |  |  | (7,000 | ) |  |  | 10.31 |  |  |  |  |  |  |  |  |
Options canceled |  |  | — |  |  |  | — |  |  |  |  |  |  |  |  |
Balance, September 30, 2013 |  |  | 40,000 |  |  |  | 25.44 |  |  |  | 4.90 |  |  | $ | 309 |
Exercisable, September 30, 2013 |  |  | 40,000 |  |  |  | 25.44 |  |  |  | 4.90 |  |  | $ | 309 |
The total intrinsic value, defined as the difference between the current market value and the grant price, of options exercised or exchanged during the nine months ended September 30, 2013 was $0.1 million. Restricted Stock Units and Performance Awards A summary of the status of the Company’s RSUs and PSAs as of September 30, 2013 and changes during the nine months then ended is presented below:
|  | Number of RSUs and PSAs |  |  | Weighted Average Grant Date Fair Value |
Unvested RSUs and PSAs at January 1, 2013 |  |  | 243,141 |  |  | $ | 26.11 |
RSUs and PSAs granted |  |  | 122,878 |  |  |  | 33.97 |
RSUs and PSAs vested |  |  | (92,930 | ) |  |  | 23.59 |
RSUs and PSAs canceled |  |  | (13,521 | ) |  |  | 26.86 |
Unvested RSUs and PSAs at September 30, 2013 |  |  | 259,568 |  |  |  | 30.69 |
RSUs and PSAs are measured at the estimated fair value on the date of grant. RSUs are service-based awards and vest according to vesting schedules, which range from immediate to ratably over a three-year period. PSAs are service-based awards with a market-based vesting condition. Vesting of the market-based PSAs is dependent upon the performance of the market price of the Company’s stock relative to a peer group of companies and ranges from two to three years. The unvested balance of RSUs and PSAs at September 30, 2013 includes approximately 198,000 PSAs at a target level of performance; the actual number of common shares that will ultimately be issued will be determined by multiplying this number of PSAs by a payout percentage ranging from 0% to 200%. Stock Awards For the nine months ended September 30, 2013 and 2012, stock awards of 4,912 and 4,807 shares, respectively, were granted to non-employee directors, which vested immediately upon issuance. The Company recorded compensation expense based on the fair market value per share of the awards on the grant date of $27.49 and $23.40 in 2013 and 2012, respectively.

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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6406099&loc=d3e25284-112666 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5444-113901 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 + Details
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