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Stock-Based Compensation | 9 Months Ended
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Sep. 30, 2017
Stock-Based Compensation [Abstract] |
Stock-Based Compensation | 8. STOCK-BASED COMPENSATION Our stock-based compensation has been granted under several stock incentive and long-term incentive plans. The plans authorize the Compensation Committee of our Board of Directors to issue various types of incentive compensation. Currently, we have issued stock options, restricted shares and SARs under the 2014 Long-Term Incentive Plan (“2014 Plan”). At September 30, 2017, 2,126,942 shares were authorized for future grants under this plan. For each stock option granted, the number of authorized shares under the 2014 Plan will be reduced on a one-for-one basis. For each restricted share granted, the number of shares authorized under the 2014 Plan will be reduced by twice the number of restricted shares. We have no set policy for sourcing shares for option grants. Historically the shares issued under option grants have been new shares. We record non-cash compensation expense related to stock-based compensation as general and administrative expense. For the three months ended September 30, 2017 and 2016, non-cash compensation expense was $0.2 million and $(1.3) million, respectively, related to the issuance of stock options and restricted stock. For the nine months ended September 30, 2017 and 2016, non-cash compensation was $0.9 million $0.1 million, respectively, related to the issuance of stock options and restricted stock. Because we do not pay significant United States federal income taxes, no amounts were recorded for future tax benefits. Stock options Stock options have an exercise price that may not be less than the fair market value of the underlying shares on the date of grant. In general, stock options granted to participants will become exercisable over a period determined by the Compensation Committee of our Board of Directors, which in the past has been a five year life, with the options vesting over a service period of up to five years. In addition, stock options will become exercisable upon a change in control, unless provided otherwise by the Compensation Committee. There were immaterial cash proceeds from the exercise of stock options in the three and nine months ended September 30, 2017 and 2016. For the nine months ended September 30, 2017, options for 1,550,442 shares were granted to employees; these options vest over a three-year period, vesting in three equal parts on the first, second and third anniversaries after the date of grant. Options for 465,950 shares were granted to our non-employee directors, which were fully vested upon their grant. Stock option activity for the nine months ended September 30, 2017 is provided below: ﻿
﻿ |  |  |  |  |
﻿ |  | Number of Shares Underlying Options |  | Weighted Average Exercise Price Per Share
﻿ |  | (in thousands) |  |  |
﻿Outstanding at January 1, 2017 |  | 2,644 |  | $ | 3.92
﻿Granted |  | 1,550 |  |  | 0.99
﻿Exercised |  | (37) |  |  | 1.04
﻿Forfeited/expired |  | (1,202) |  |  | 4.63
﻿Outstanding at September 30, 2017 |  | 2,955 |  |  | 2.13
﻿ Restricted shares Restricted stock granted to employees will vest over a period determined by the Compensation Committee which is generally a three year period, vesting in three equal parts on the first three anniversaries of the date of the grant. Share grants to directors vest immediately and are not restricted. The following is a summary of activity in unvested restricted stock in th e nine months ended September 30, 2017.
﻿ |  |  |  |  |
﻿ |  | Restricted Stock |  | Weighted Average Grant Price
﻿ |  | (in thousands) |  |  |
﻿Non-vested shares outstanding at January 1, 2017 |  | 252 |  | $ | 1.31
﻿Awards granted |  | 386 |  |  | 0.98
﻿Awards vested |  | (235) |  |  | 1.12
﻿Awards forfeited |  | (41) |  |  | 1.00
﻿Non-vested shares outstanding at September 30, 2017 |  | 362 |  |  | 1.12
In both the three months ended September 30, 2017 and 2016, 9,117 shares were added to treasury due to tax withholding as a result of the vesting of restricted shares. In the nine months ended September 30, 2017 and 2016, 9,117 shares and 40,926 shares, respectively, were added to treasury due to tax withholding as a result of the vesting of restricted shares. Stock appreciation rights (“SARs”) SARs are granted under the VAALCO Energy, Inc. 2016 Stock Appreciation Rights Plan. A SAR is the right to receive a cash amount equal to the spread with respect to a share of common stock upon the exercise of the SAR. The spread is the difference between the SAR price per share specified in a SAR award on the date of grant (which may not be less than the fair market value of our common stock on the date of grant) and the fair market value per share on the date of exercise of the SAR. SARs granted to participants will become exercisable over a period determined by the Compensation Committee of our Board of Directors. In addition, SARs will become exercisable upon a change in control, unless provided otherwise by the Compensation Committee of our Board of Directors. During the nine months ended September 30, 2017, 1,049,528 SARs were granted, all having an exercise price of $1.20 per share. One-third of the SARs are to vest on or after the first anniversary of the grant date at such time when the market price per share of our common stock exceeds $1.30; one-third of the SARs are to vest on or after the second anniversary of the grant date at such time when the share price exceeds $1.50; and one-third of the SARs are to vest on or after the third anniversary of the grant date at such time when the share price exceeds $1.75. SARs granted in 2016 vest over a three year period with a life of 5 years; these SARs have a maximum spread equal to 300% of the $1.04 SAR price per share specified in a SAR award on the date of grant. The amounts of compensation payable related to these awards through September 30, 2017 have not been significant. SAR activity for the nine months ended September 30, 2017 is provided below: ﻿ ﻿ ﻿
﻿ |  |  |  |  |
﻿ |  | Number of Shares Underlying SARs |  | Weighted Average Exercise Price Per Share
﻿ |  | (in thousands) |  |  |
﻿Outstanding at January 1, 2017 |  | 180 |  | $ | 1.04
﻿Granted |  | 1,050 |  |  | 1.20
﻿Forfeited/expired |  | (153) |  |  | 1.20
﻿Outstanding at September 30, 2017 |  | 1,077 |  |  | 1.17
﻿ ﻿

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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 -URI http://asc.fasb.org/topic&trid=2228938 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -URI http://asc.fasb.org/subtopic&trid=2208855 + Details
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