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Stock Options | 12 Months Ended
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Dec. 31, 2012
Stock Options [Abstract] |
Stock Options | 13. Stock Options In October 2000, the Company approved a Stock Incentive Plan which was effective for a ten-year period commencing on October 25, 2000 and ended on October 24, 2010. The aggregate number of shares of Common Stock as to which options and Stock Appreciation Rights may be granted to participants under the original Plan was not to exceed 7,000,000. The most recent amendment to the Plan increasing the number of shares that may be issued under the Plan by 3,500,000 shares and extending the Plan for another ten years was approved by the Company's Board of Directors on February 1, 2008 and approved by the Company's shareholders at the Annual Meeting of Stockholders held on June 2, 2008. Options are not transferable, are exercisable for 3 months after voluntary resignation from the Company, and terminate immediately upon involuntary termination from the Company. The purchase price of shares subject to this Plan shall be determined at the time the options are granted, but are not permitted to be less than 85% of the fair market value of such shares on the date of grant. Furthermore, a participant in the Plan may not, immediately prior to the grant of an Incentive Stock Option, own stock in the Company representing more than ten percent of the total voting power of all classes of stock of the Company unless the per share option price specified by the Board for the Incentive Stock Options granted such a participant is at least 110% of the fair market value of the Company's stock on the date of grant and such option, by its terms, is not exercisable after the expiration of 5 years from the date such stock option is granted. Stock option activity in 2012, 2011, and 2010 is summarized below:
| 2012 | 2011 | 2010
|  |  |  | Weighted |  |  |  | Weighted |  |  |  | Weighted
|  |  |  | Average |  |  |  | Average |  |  |  | Average
|  |  |  | Exercise |  |  |  | Exercise |  |  |  | Exercise
| Shares |  |  | Price | Shares |  |  | Price | Shares |  |  | Price
Outstanding, |  |  |  |  |  |  |  |  |  |  |  |
beginning of year | 1,471,000 |  | $ | 0.61 | 1,571,000 |  | $ | 0.60 | 3,021,000 |  | $ | 0.42
Granted | 87,500 |  | $ | 0.85 | 186,745 |  | $ | 1.01 | 396,000 |  | $ | 0.44
Exercised | (105,000 | ) | $ | 0.50 | (50,000 | ) | $ | 0.57 | (1,831,000 | ) | $ | 0.27
Expired/cancelled | (81,250 | ) | $ | 1.12 | (236,745 | ) | $ | 0.82 | (15,000 | ) | $ | 0.58
Outstanding, end of |  |  |  |  |  |  |  |  |  |  |  |
year | 1,372,250 |  | $ | 0.61 | 1,471,000 |  | $ | 0.61 | 1,571,000 |  | $ | 0.60
Exercisable, end of |  |  |  |  |  |  |  |  |  |  |  |
year | 1,212,250 |  | $ | 0.62 | 1,231,000 |  | $ | 0.63 | 795,000 |  | $ | 0.70
The following table summarizes information about stock options outstanding and exercisable at December 31, 2012:
| Weighted Average | Options Outstanding | Weighted Average | Options
| Exercise Price | (shares) | Remaining Contractual | Exercisable
|  |  | Life (years) | (shares)
$ | 0.57 | 400,000 | 0.1 | 400,000
$ | 1.44 | 50,000 | 0.4 | 50,000
$ | 0.70 | 50,000 | 1.0 | 50,000
$ | 0.50 | 400,000 | 2.8 | 240,000
$ | 0.43 | 50,000 | 2.1 | 50,000
$ | 0.44 | 241,000 | 2.7 | 241,000
$ | 1.08 | 50,000 | 3.3 | 50,000
$ | 1.16 | 18,750 | 3.3 | 18,750
$ | 0.84 | 18,750 | 3.5 | 18,750
$ | 0.72 | 18,750 | 3.8 | 18,750
$ | 0.75 | 18,750 | 4.0 | 18,750
$ | 1.07 | 18,750 | 4.2 | 18,750
$ | 0.81 | 18,750 | 4.5 | 18,750
$ | 0.73 | 18,750 | 4.7 | 18,750
|  | 1,372,250 |  | 1,212,250
During 2012, the Company issued the following options to each of the non-executive directors that remain outstanding as of December 31, 2012. These options vested upon grant date.
Options Issued to | Total Options Issued to |  |  |  |
Each Non-executive | Non-executive Directors |  | Exercise Price | Grant Date | Expiration Date
Director |  |  |  |  |
6,250 | 25,000 | $ | 0.75 | 1/3/2012 | 1/2/2017
6,250 | 25,000 | $ | 1.07 | 4/2/2012 | 4/1/2017
6,250 | 18,750 | $ | 0.81 | 7/2/2012 | 7/1/2017
6,250 | 18,750 | $ | 0.73 | 10/1/2012 | 9/30/2017
The weighted average fair value per share of options granted in 2012 was $0.47 and 2011 was $0.55 calculated using the Black Scholes option pricing model. Compensation expense related to stock options was $0.05 million in 2012 and was $0.2 million in 2011 and $0.1 million in 2010. This expense is recorded in "General and administrative in the Consolidated Statements of Operations. At December 31, 2012, there was $0.06 million of total unrecognized compensation costs related to unvested options that is expected to be recognized over a weighted average period of approximately 1.25 years. The fair value of stock options used to compute share based compensation is the estimated present value at grant date using the Black Scholes option pricing model with weighted average assumptions for 2012 of expected volatility of 65.0%, a risk free interest rate of 2.71% and an expected option life remaining from 0.1 to 4.8 years. The weighted average assumptions for 2011 were expected volatility of 59.3%, a risk free interest rate of 3.64% and an expected option life remaining from 1.1 to 4.8 years. The weighted average assumptions used for 2010 were expected volatility of 62.4%, a risk fee interest rate of 3.77% and an expected option life remaining for 2.1 years to 4.7 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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