Capital Stock

9 Months Ended

Sep. 30, 2015

Equity [Abstract]

Capital Stock

10.       Capital Stock

On June 18, 2013, the Company’s board of directors authorized a stock repurchase program (the “Repurchase Program”) to acquire up to 10,000,000 shares of the Company’s common stock.  For the three and nine months ended September 30, 2015, the Company repurchased 373,883 shares of common stock under the Repurchase Program in at-the-market transactions at a total cost of $6,280.  For the three and nine months ended September 30, 2014, the Company repurchased 100,000 shares of common stock at a total cost of $1,912.  As of September 30, 2015, there are 7,040,670 shares of repurchase capacity available under the Repurchase Program.