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Stock Award Plans and Stock Based Compensation | 12 Months Ended
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Dec. 31, 2012
Stock Award Plans and Stock Based Compensation |
Stock Award Plans and Stock Based Compensation | Note 13. Stock Award Plans and Stock Based Compensation (a) Equity Incentive Plans The Company maintains the Axcelis Technologies, Inc. 2012 Equity Incentive Plan (the "2012 Equity Plan"), which became effective on May 2, 2012. Our 2000 Stock Plan (the "2000 Stock Plan"), expired on May 1, 2012 and no new grants may be made under that plan after this date. However, awards granted under the 2000 Stock Plan prior to the expiration remain outstanding and subject to the terms of the 2000 Stock Plan. The 2012 Equity Plan reserves 3.8 million shares of common stock, $0.001 par value for grant and permits the issuance of options, stock appreciation rights, restricted stock, restricted stock units, stock equivalents, and awards of shares of common stock that are not subject to restrictions or forfeiture to selected employees, directors and consultants of the Company. Shares that are not issued under an award (because such award expires, is terminated unexercised or is forfeited) that were outstanding under the 2000 Stock Plan as of the May 2, 2012 will increase the reserve of shares available for grant under the 2012 Equity Plan. The term of stock options granted under these plans is specified in the award agreements. Unless a lesser term is otherwise specified by the Company's Compensation Committee of the Board of Directors, awards under the 2012 Equity Plan will expire seven years from the date of grant. In general, all awards issued under the 2000 Stock Plan expire ten years from the date of grant. Under the terms of these stock plans, the exercise price of a stock option may not be less than the fair market value of a share of the Company's common stock on the date of grant. Under the 2012 Equity Plan, fair market value is defined as the last reported sale price of a share of the common stock on a national securities exchange as of any applicable date, as long as the Company's shares are traded on such exchange. Stock options granted to employees generally vest over a period of four years, while stock options granted to non-employee members of the Company's Board of Directors generally vest over a period of 6 months and, once vested, are not affected by the director's termination of service to the Company. Termination of service by an employee will cause options to cease vesting as of the date of termination, and in most cases, employees will have 90 days after termination to exercise options that were vested as of the termination of employment. In general, retiring employees will have one year after termination of employment to exercise vested options. The Company settles stock option exercises with newly issued common shares. Restricted stock units granted to employees during 2012, 2011 and 2010 had both time-based vesting provisions and performance-based vesting provisions. Generally, unvested restricted stock unit awards expire upon termination of service to the Company. The Company settles restricted stock units upon vesting with newly issued common shares. No restricted stock was granted under either stock plan during the three year period. As of December 31, 2012, there were 1.5 million of shares available for grant under 2012 Equity Plan. No shares are available for grant under the 2000 Stock Plan. As of December 31, 2012, there were 21.3 million options outstanding under the 2012 Equity Plan and the 2000 Stock Plan, collectively, and 1.0 million unvested restricted stock units outstanding under the 2000 Stock Plan. (b) Employee Stock Purchase Plan The Employee Stock Purchase Plan (the "Purchase Plan") provides effectively all of the Company's employees the opportunity to purchase common stock of the Company at less than market prices. Purchases are made through payroll deductions of up to 10% of the employee's salary as elected by the participant, subject to certain caps set forth in the Purchase Plan. Employees may purchase its common stock at 85% of the market value of the Company's common stock on the day the stock is purchased. The Purchase Plan is considered compensatory and as such, compensation expense has been recognized based on the benefit of the discounted stock price, amortized to compensation expense over each offering period of six months. Compensation expense was $0.1 million for each of the years ended December 31, 2012, 2011, and 2010. As of December 31, 2012, there were a total of 2.0 million shares reserved for issuance and available for purchase under the Purchase Plan. There were 0.3 million, 0.4 million and 0.3 million shares purchased under the Purchase Plan for the years ended December 31, 2012, 2011, and 2010, respectively. (c) Valuation of Employee Stock Options For the purpose of valuing stock options, the Company uses the Black-Scholes option pricing model to calculate the grant-date fair value of an award. The fair values of options granted were calculated using the following estimated weighted-average assumptions:
|  | Years ended December 31, |
--- | --- | --- | ---
|  | 2012 |  | 2011 |  | 2010 |
Weighted-average expected volatility |  | 97.8%-113.55 | % | 97.8 | % | 97.8 | %
Weighted-average expected term |  | 3.8-6.1 years |  | 6.1 years |  | 6.2 years |
Risk-free interest rate |  | 0.45%-1.37 | % | 1.1%-2.4 | % | 1.5%-2.0 | %
Expected dividend yield |  | 0 | % | 0 | % | 0 | %
Expected volatility—The Company is responsible for estimating volatility and has considered a number of factors when estimating volatility. The Company's method of estimating expected volatility for all stock options granted relies on a combination of historical and implied volatility. The Company believes that this blended volatility results in a more accurate estimate of the grant-date fair value of employee stock options because it more appropriately reflects the market's current expectations of future volatility. Expected term—The Company calculated the weighted average expected term for stock options granted prior to July 1, 2012, using a forward looking lattice model of the Company's stock price incorporating a suboptimal exercise factor and a projected post-vest forfeiture rate. For stock options granted after July 1, 2012, the Company used the simplified method for estimating the expected life of "plain vanilla" options. The change in the expected term from 10 years to 7 years reflects the fact that options granted after May 1, 2012 were granted under the 2012 Equity Incentive Plan, which limits option terms to seven years. Risk-free interest rate—The yield on zero-coupon U.S. Treasury securities for a period that is commensurate with the expected term assumption is used as the risk-free interest rate. Expected dividend yield—Expected dividend yield was not considered in the option pricing formula since the Company does not pay dividends and has no current plans to do so in the future. (d) Summary of Share-Based Compensation Expense The Company estimates the fair value of stock options using the Black-Scholes valuation model. The fair value of the Company's restricted stock and restricted stock units is calculated based upon the fair market value of the Company's stock at the date of grant. The Company uses the straight-line attribution method to recognize expense for stock-based awards such that the expense associated with awards is evenly recognized throughout the period. The amount of stock-based compensation recognized is based on the value of the portion of the awards that are ultimately expected to vest. The Company estimates forfeitures at the time of grant and revises them, if necessary, in subsequent periods if actual forfeitures differ from those estimates. The term "forfeitures" is distinct from "cancellations" or "expirations" and represents only the unvested portion of the surrendered stock-based award. Based on a historical analysis, a forfeiture rate of 5% per year, including executive officer awards, was applied to stock-based awards for the years ended December 31, 2012, 2011 and 2010. The Company recognized stock-based compensation expense of $3.9 million, $4.7 million and $4.1 million for the years ended December 31, 2012, 2011 and 2010, respectively. For 2012, 2011 and 2010, the Company primarily used stock options in its annual equity compensation program. During 2012, the Company recognized stock-based compensation expense of $0.1 million related to the modification of a stock option grant as a result of a restructuring action taken by the Company. As this related to a restructuring activity, the Company included this expense in the restructuring line item in the Consolidated Statements of Operations. The benefits of tax deductions in excess of recognized compensation cost is reported as a financing cash flow, rather than as an operating cash flow. Because the Company does not recognize the benefit of tax deductions in excess of recognized compensation cost due to its cumulative net operating loss position, this had no impact on the Company's consolidated statement of cash flows as of and for the years ended December 31, 2012, 2011 or 2010. (e) Stock Option Awards The following table summarizes the stock option activity for the years ended December 31, 2012, 2011 and 2010:
|  | Options |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term |  | Aggregate Intrinsic Value |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
|  | (in thousands) |  |  |  | (years) |  | (in thousands) |
Outstanding at December 31, 2009 |  |  | 17,368 |  | $ | 6.43 |  |  |  |  |  |  |
Granted |  |  | 5,310 |  |  | 1.61 |  |  |  |  |  |  |
Exercised |  |  | (704 | ) |  | 0.79 |  |  |  |  |  |  |
Canceled |  |  | (333 | ) |  | 1.23 |  |  |  |  |  |  |
Expired |  |  | (2,693 | ) |  | 18.26 |  |  |  |  |  |  |
Outstanding at December 31, 2010 |  |  | 18,948 |  |  | 3.70 |  |  |  |  |  |  |
Granted |  |  | 4,662 |  |  | 1.70 |  |  |  |  |  |  |
Exercised |  |  | (372 | ) |  | 0.77 |  |  |  |  |  |  |
Canceled |  |  | (654 | ) |  | 1.43 |  |  |  |  |  |  |
Expired |  |  | (1,491 | ) |  | 12.38 |  |  |  |  |  |  |
Outstanding at December 31, 2011 |  |  | 21,093 |  |  | 2.76 |  |  |  |  |  |  |
Granted |  |  | 4,077 |  |  | .93 |  |  |  |  |  |  |
Exercised |  |  | (1,148 | ) |  | .84 |  |  |  |  |  |  |
Canceled |  |  | (1,225 | ) |  | 1.43 |  |  |  |  |  |  |
Expired |  |  | (1,537 | ) |  | 7.71 |  |  |  |  |  |  |
Outstanding at December 31, 2012 |  |  | 21,260 |  | $ | 2.24 |  |  | 6.39 |  | $ | 4,607 |
Exercisable at December 31, 2012 |  |  | 11,680 |  | $ | 2.99 |  |  | 5.59 |  | $ | 2,591 |
Options Vested or Expected to Vest at December 31, 2012(1) |  |  | 20,558 |  | $ | 2.27 |  |  | 6.44 |  | $ | 2,015 |
(1) In addition to the vested options, the Company expects a portion of the unvested options to vest at some point in the future. Options expected to vest is calculated by applying an estimated forfeiture rate to the unvested options. Of the options outstanding at December 31, 2012, 2011 and 2010, 11.7 million, 10.2 million and 8.4 million, respectively, were vested and exercisable with a weighted average exercise price of $2.99, $4.13, and $6.68, respectively. The total intrinsic value, which is defined as the difference between the market price at exercise and the price paid by the employee to exercise the options, for options exercised during the years ended December 31, 2012, 2011 and 2010 was $0.9 million, $0.7 million and $1.2 million, respectively. The total fair value of stock options vested during the year ended December 31, 2012 was $4.1 million. As of December 31, 2012, there was $7.5 million of total forfeiture- adjusted unrecognized compensation cost related to non-vested stock options granted under the 2012 Equity Incentive Plan and the 2000 Stock Plan. That cost is expected to be recognized over a weighted-average period of 2.5 years. (f) Restricted Stock and Restricted Stock Units Restricted stock units ("RSUs") represent the Company's unfunded and unsecured promise to issue shares of the common stock at a future date, subject to the terms of the RSU Award Agreement and either the 2012 Equity Incentive Plan or the 2000 Stock Plan. The purpose of these awards is to assist in attracting and retaining highly competent employees and directors and to act as an incentive in motivating selected employees and directors to achieve long-term corporate objectives. RSU awards granted in 2012, 2011 and 2010 included both time vested awards and performance vested awards for employees and executive officers. No restricted stock awards were granted, or vested, during the period. The fair value of a restricted stock unit and restricted stock awards is charged to expense ratably over the applicable service period. Changes in the Company's non-vested restricted stock units for the years ended December 31, 2012, 2011, and 2010 are as follows:
|  | Shares/units |  | Weighted-Average Grant Date Fair Value per Share |
--- | --- | --- | --- | --- | ---
|  | (in thousands) |  |  |
Outstanding at December 31, 2009 |  |  | 604 |  | $ | 5.90 |
Granted |  |  | 695 |  |  | 1.72 |
Vested |  |  | (1,052 | ) |  | 3.30 |
Forfeited |  |  | (19 | ) |  | 2.94 |
Outstanding at December 31, 2010 |  |  | 228 |  | $ | 5.38 |
Granted |  |  | 121 |  |  | 2.50 |
Vested |  |  | (196 | ) |  | 5.81 |
Forfeited |  |  | (2 | ) |  | 6.01 |
Outstanding at December 31, 2011 |  |  | 151 |  | $ | 2.52 |
Granted |  |  | 864 |  |  | 1.65 |
Vested |  |  | (47 | ) |  | 2.82 |
Forfeited |  |  | (7 | ) |  | 1.62 |
Outstanding at December 31, 2012 |  |  | 961 |  | $ | 1.73 |
Some restricted stock units provide for a net share settlement program to offset the personal income tax obligations of the employee's restricted stock unit vesting. Vesting activity above reflects shares vested before net share settlement. As of December 31, 2012, there was $0.2 million of total forfeiture adjusted unrecognized compensation cost related to performance based restricted stock units that did not vest, which is expected to be amortized over a weighted average amortization period of 2.2 years.

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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 SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 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 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 93-6 -Paragraph 53 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: 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 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64, 65, A240 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 8: 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 + Details
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