Stock-Based Compensation	6 Months Ended
Jun. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-Based Compensation	Stock-Based Compensation The Company’s 2006 Stock Incentive Plan, as amended and restated in April 2015 (the “2006 Plan”), authorizes the Company to issue up to 3,500,000 shares of common stock to employees, non-employee directors and consultants pursuant to awards of stock options, stock appreciation rights, restricted stock, in payment of performance shares or other stock-based awards. The Company amended the 2006 Plan to increase the aggregate number of shares of common stock issuable under the 2006 Plan by 1,000,000 shares to a total of 4,500,000 in May 2016, and by 2,000,000 shares to a total of 6,500,000 in May 2017. Under the 2006 Plan, stock options must be granted at a price not less than the fair market value of the stock on the date the option is granted, generally are not subject to re-pricing, and will not be exercisable more than ten years after the date of grant. Options granted under the 2006 Plan generally qualify as “non-qualified stock options” under the U.S. Internal Revenue Code. As of June 30, 2017, there were 2,439,809 shares available to be issued under the 2006 Plan. At June 30, 2017, the Company had 156,453 stock options outstanding and 1,446,831 shares of restricted stock outstanding under the 2006 Plan. Stock Option Awards The Company did not grant any stock options during the three and six months ended June 30, 2017. Total compensation expense, classified within Payroll and related on the condensed consolidated statements of operations, related to stock options outstanding was $5 and $10 for the three and six months ended June 30, 2017, respectively, compared to $68 and $136 for the three and six months ended June 30, 2016, respectively. As of June 30, 2017, a total of $47 in unrecognized compensation expense related to stock options is expected to be recognized over a weighted-average period of 2.3 years. Restricted Stock Awards On March 8, 2017, the Company issued 26,000 shares of restricted stock under the 2006 Plan. The fair value per share for such restricted stock awards was $4.00, representing the closing stock price on the date of grant. These shares will vest in three equal installments on each of the first three anniversaries dates of the grant. Beginning January 1, 2017, the Company adopted ASU No. 2016-09, “Improvements to Employee Share-Based Payment Accounting.” As a result of this updated guidance, the Company elected to account for forfeitures of share-based payments by recognizing forfeitures of awards as they occur. The total compensation expense, classified within Payroll and related on the condensed consolidated statements of operations, related to restricted stock was $401 and $704 for the three and six months ended June 30, 2017, respectively, compared to $399 and $733 for the comparable prior-year periods. In the three and six months ended June 30, 2017, the Company adjusted the forfeiture estimates to reflect actual forfeitures. The forfeiture adjustment reduced stock-based compensation expense by $2 and $143 for the three and six months ended June 30, 2017, respectively. As of June 30, 2017, a total of $3,273 in unrecognized compensation expense related to restricted stock awards is expected to be recognized over a weighted-average period of 2.2 years. Stock Grants The Company issued 56,940 and 52,000 shares of common stock to members of the Company’s Board of Directors in respect of their annual retainer on February 1, 2017 and March 8, 2017, respectively. The fair value of the shares issued on February 1, 2017 and March 8, 2017 was $2.81 and $4.00 per share, respectively, and was expensed upon the date of grant. The total compensation expense, classified within general and administrative expenses, related to Board of Directors common stock grants was $368 and $246 for the six months ended June 30, 2017 and 2016, respectively. There was no compensation expense related to Board of Director common stock grants for the three months ended June 30, 2017 and 2016.

Stock-Based Compensation

The Company’s 2006 Stock Incentive Plan, as amended and restated in April 2015 (the “2006 Plan”), authorizes the Company to issue up to 3,500,000 shares of common stock to employees, non-employee directors and consultants pursuant to awards of stock options, stock appreciation rights, restricted stock, in payment of performance shares or other stock-based awards. The Company amended the 2006 Plan to increase the aggregate number of shares of common stock issuable under the 2006 Plan by 1,000,000 shares to a total of 4,500,000 in May 2016, and by 2,000,000 shares to a total of 6,500,000 in May 2017.

Under the 2006 Plan, stock options must be granted at a price not less than the fair market value of the stock on the date the option is granted, generally are not subject to re-pricing, and will not be exercisable more than ten years after the date of grant. Options granted under the 2006 Plan generally qualify as “non-qualified stock options” under the U.S. Internal Revenue Code. As of June 30, 2017, there were 2,439,809 shares available to be issued under the 2006 Plan. At June 30, 2017, the Company had 156,453 stock options outstanding and 1,446,831 shares of restricted stock outstanding under the 2006 Plan.

Stock Option Awards

The Company did not grant any stock options during the three and six months ended June 30, 2017.

Total compensation expense, classified within Payroll and related on the condensed consolidated statements of operations, related to stock options outstanding was $5 and $10 for the three and six months ended June 30, 2017, respectively, compared to $68 and $136 for the three and six months ended June 30, 2016, respectively. As of June 30, 2017, a total of $47 in unrecognized compensation expense related to stock options is expected to be recognized over a weighted-average period of 2.3 years.

Restricted Stock Awards

On March 8, 2017, the Company issued 26,000 shares of restricted stock under the 2006 Plan. The fair value per share for such restricted stock awards was $4.00, representing the closing stock price on the date of grant. These shares will vest in three equal installments on each of the first three anniversaries dates of the grant.

Beginning January 1, 2017, the Company adopted ASU No. 2016-09, “Improvements to Employee Share-Based Payment Accounting.” As a result of this updated guidance, the Company elected to account for forfeitures of share-based payments by recognizing forfeitures of awards as they occur. The total compensation expense, classified within Payroll and related on the condensed consolidated statements of operations, related to restricted stock was $401 and $704 for the three and six months ended June 30, 2017, respectively, compared to $399 and $733 for the comparable prior-year periods. In the three and six months ended June 30, 2017, the Company adjusted the forfeiture estimates to reflect actual forfeitures. The forfeiture adjustment reduced stock-based compensation expense by $2 and $143 for the three and six months ended June 30, 2017, respectively.

As of June 30, 2017, a total of $3,273 in unrecognized compensation expense related to restricted stock awards is expected to be recognized over a weighted-average period of 2.2 years.

Stock Grants

The Company issued 56,940 and 52,000 shares of common stock to members of the Company’s Board of Directors in respect of their annual retainer on February 1, 2017 and March 8, 2017, respectively. The fair value of the shares issued on February 1, 2017 and March 8, 2017 was $2.81 and $4.00 per share, respectively, and was expensed upon the date of grant. The total compensation expense, classified within general and administrative expenses, related to Board of Directors common stock grants was $368 and $246 for the six months ended June 30, 2017 and 2016, respectively. There was no compensation expense related to Board of Director common stock grants for the three months ended June 30, 2017 and 2016.