Note 7 - Stockholders' Equity

6 Months Ended

Jun. 30, 2015

Stockholders' Equity Note [Abstract]

Stockholders' Equity Note Disclosure [Text Block]

(7)               Stockholders’ Equity

During the six months ended June 30, 2015, the Company issued approximately 810,000 shares of common stock to settle options exercised during the period.

During the six months ended June 30, 2015, the Company issued approximately 20,000 shares of common stock to settle warrants exercised during the period.

During the six months ended June 30, 2015, the Company issued approximately 91,000 shares of restricted stock with a fair value of $3.7 million to certain officers and employees for services to be provided during the next three years. The Company is recording the expenses related to these awards in SGA expenses over the requisite service period.

During the six months ended June 30, 2015, the Company issued approximately 122,000 shares of common stock to settle restricted stock units whose restrictions were lifted during the period.

During the six months ended June 30, 2015, the Company issued approximately 122,000 shares of restricted stock to certain officers and employees in settlement of its 2014 incentive compensation plan liability. The first 50% restriction on these shares was lifted on June 1, 2015 and the remaining 50% restriction will be lifted on June 1, 2016. The Company records the remaining expense related to these awards in SGA expenses over the remaining service period.

During the six months ended June 30, 2015, the Company did not repurchase any shares under the share repurchase program. As of June 30, 2015, the Company has approximately 905,000 shares of common stock held as treasury shares with an average value of $9.38 per share, and the ability to repurchase an additional $10.2 million in shares of its common stock.