STOCKHOLDER'S EQUITY

6 Months Ended

Jun. 30, 2016

Stockholders Equity Note [Abstract]

SHAREHOLDER'S EQUITY

9. STOCKHOLDER’S EQUITY

Stock Repurchase Program

In October 2015, our Board of Directors authorized a program to repurchase up to $25.0 million of our outstanding common stock through December 31, 2016. The authorization allows for repurchases to be conducted through open market or privately negotiated transactions. Shares acquired under the stock repurchase program are returned to the status of authorized but unissued shares of common stock. The stock repurchase program may be suspended, modified, or discontinued at any time at our discretion.

In January 2016, we purchased 65 thousand shares under the stock repurchase program for $2.5 million.

Warrants

No warrants to purchase shares of common stock were granted, exercised, or expired unexercised during the three and six month ended June 30, 2016. Warrants to purchase 0.1 million shares of common stock expired unexercised during both the three and six months ended June 30, 2015. No warrants to purchase shares of common stock were grant or exercised during the three and six months ended June 30, 2015.