Stock repurchase program	6 Months Ended
Jun. 30, 2016
Stock Repurchase Program
Stock repurchase program	13. Stock Repurchases Stock repurchase program In October 2014, the Company announced that its Board of Directors authorized the repurchase of up to $6.0 million of the Company’s outstanding shares of common stock. As of December 31, 2015, the Board expanded its share repurchase authorization by an aggregate of $7.5 million. From January 1, 2016 to March 9, 2016, prior to the tender offer discussed below, the Company repurchased approximately 1.3 million shares of common stock for an aggregate price of $3.6 million. As of March 9, 2016, the total amount of common stock repurchased under the program was 4.9 million shares for an aggregate price of $11.5 million and $2.0 million remained available for repurchase under the program. As of March 10, 2016, the stock repurchase program was suspended in connection with the tender offer. On August 2, 2016, the Board of Directors reinstated the Company’s share repurchase program and expanded the authorization by an incremental $4.0 million, bringing its total current authorization to $6.0 million. Tender offer On March 10, 2016, the Board of Directors authorized the Company to commence a modified “Dutch auction” tender offer to repurchase up to $15.0 million of its outstanding shares of common stock at a tender price of not less than $3.20 per share or greater than $3.60 per share. The tender offer commenced on March 14, 2016 and expired on April 11, 2016. On April 12, 2016, the Company paid $14.2 million, including transaction costs, to repurchase approximately 3.9 million shares at a tender price of $3.60 per share. The repurchased shares of common stock became treasury shares of the Company.

13. Stock Repurchases

Stock repurchase program

In October 2014, the Company announced that its Board of Directors authorized the repurchase of up to $6.0 million of the Company’s outstanding shares of common stock. As of December 31, 2015, the Board expanded its share repurchase authorization by an aggregate of $7.5 million.

From January 1, 2016 to March 9, 2016, prior to the tender offer discussed below, the Company repurchased approximately 1.3 million shares of common stock for an aggregate price of $3.6 million. As of March 9, 2016, the total amount of common stock repurchased under the program was 4.9 million shares for an aggregate price of $11.5 million and $2.0 million remained available for repurchase under the program. As of March 10, 2016, the stock repurchase program was suspended in connection with the tender offer. On August 2, 2016, the Board of Directors reinstated the Company’s share repurchase program and expanded the authorization by an incremental $4.0 million, bringing its total current authorization to $6.0 million.

Tender offer

On March 10, 2016, the Board of Directors authorized the Company to commence a modified “Dutch auction” tender offer to repurchase up to $15.0 million of its outstanding shares of common stock at a tender price of not less than $3.20 per share or greater than $3.60 per share. The tender offer commenced on March 14, 2016 and expired on April 11, 2016. On April 12, 2016, the Company paid $14.2 million, including transaction costs, to repurchase approximately 3.9 million shares at a tender price of $3.60 per share. The repurchased shares of common stock became treasury shares of the Company.