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EQUITY INCENTIVE PLAN | 12 Months Ended
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Dec. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
EQUITY INCENTIVE PLAN | EQUITY INCENTIVE PLAN The Company’s 2006 Equity Incentive Plan (the “Plan”) allows the Company to make awards of various types of equity-based compensation, including stock options, dividend equivalent rights (“DERs”), stock appreciation rights (“SARs”), restricted stock, restricted stock units, performance units, performance shares and other awards, to employees and directors of the Company. As of December 31, 2015, the Company was authorized to issue 1,666,666 shares under the Plan; provided, that no more than 1,250,000 of such shares may be used for grants of restricted stock, restricted stock units, performance units, performance shares and other awards. The Plan is administered by the Compensation Committee of the Board of Directors (the “Committee”), which has the authority to set the number, exercise price, term and vesting provisions of the awards granted under the Plan, subject to the terms thereof. Either incentive or non-qualified stock options may be granted to employees of the Company, but only non-qualified stock options may be granted to non-employee directors and advisors. However, in either case, the Plan requires that stock options must be granted at exercise prices not less than the fair market value of the common stock on the date of the grant. Options issued under the plan vest over periods as determined by the Committee and expire 10 years after the date the option was granted. For the years ended December 31, 2015 and 2014, we recorded compensation expense of $0.6 million and $0.9 million, respectively within selling, general and administrative expense. As of December 31, 2015, there was $0.4 million of unrecognized compensation expense related to unvested stock awards, which is expected to be recognized over a weighted average period of approximately 1.3 years. The fair value of the options and SARs granted during 2015 was estimated on their respective grant dates using the Black-Scholes option pricing model. The Black-Scholes model was used with the following assumptions: risk-free interest rates of 1.32% to 1.91%, based on the U.S. Treasury yield in effect at the time of grant; dividend yields of zero percent; expected lives of four to six years, based on historical exercise activity; and volatility of 83% to 86% for grants made during the year ended December 31, 2015 based on the historical volatility of our stock over a time that is consistent with the expected life of the option. The fair value of the options granted during 2014 was estimated on their respective grant dates using the Black-Scholes option-pricing model. The Black-Scholes model was used with the following assumptions: risk-free interest rates of 1.50% to 1.74%, based on the U.S. Treasury yield in effect at the time of grant; dividend yields of zero percent; expected lives of four to five years, based on historical exercise activity; and volatility of 82% to 105% for grants made during the year ended December 31, 2014 based on the historical volatility of our stock over a time that is consistent with the expected life of the option. The weighted average grant date fair value per share of options granted during the years ended December 31, 2015 and 2014 was $0.96 and $3.51 respectively. Stock Options. The following table summarizes stock option activity under the Plan during the year ended December 31, 2015:
|  | Number of Options |  | Weighted Average Exercise Price
Outstanding at January 1, 2015 |  | 685,984 |  |  | $ | 6.56 |
Granted |  | 665,560 |  |  | 1.50 |
Forfeited |  | (154,189 | ) |  | 4.72 |
Expired |  | (89,561 | ) |  | 10.57 |
Outstanding at December 31, 2015 |  | 1,107,794 |  |  | $ | 3.45 |
Exercisable at December 31, 2015 |  | 417,968 |  |  | $ | 5.28 |
All stock options outstanding were issued to employees, officers or outside directors. As of December 31, 2015, 945,685 outstanding options were vested or expected to vest. The weighted average exercise price of these options was $3.45 and the aggregate intrinsic value was zero with a remaining weighted average contractual life of 8.5 years. As of December 31, 2015, 417,968 options were exercisable with a weighted average exercise price of $5.28 and an aggregate intrinsic value of zero. The weighted average contractual life of these options was 7.8 years. No options were exercised in 2015 or 2014. The total fair value of awards that vested during 2015 and 2014 was $0.8 million and $0.6 million, respectively. Stock Appreciation Rights (“SARs”). The following table summarizes SARs activity under the Plan during the year ended December 31, 2015:
|  | Number of SARs |  | Weighted Average Exercise Price
Outstanding at January 1, 2015 |  | 98,333 |  |  | $ | 4.14 |
Granted |  | — |  |  | — |
Forfeited |  | — |  |  | — |
Expired |  | — |  |  | — |
Outstanding at December 31, 2015 |  | 98,333 |  |  | $ | 4.14 |
Exercisable at December 31, 2015 |  | 68,220 |  |  | $ | 4.23 |
All SARs outstanding were issued to officers. As of December 31, 2015, 98,333 outstanding SARs shares were vested or expected to vest. The weighted average exercise price of these options was $4.14 and the aggregate intrinsic value was zero with a remaining weighted average contractual life of 7.9 years. As of December 31, 2015, 68,220 SARs shares were exercisable and no SARs shares were exercised in 2015 or 2014. At December 31, 2015, a liability of less than $0.1 million was recorded in accrued expenses.

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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 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929 Reference 2: 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=51659978&loc=d3e25284-112666 Reference 3: 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 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 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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