Common Stock	3 Months Ended
Mar. 31, 2018
Equity [Abstract]
Common Stock	Common Stock Share Repurchase Program In March 2016, the Company’s Board of Directors approved a securities repurchase program (the “Program”) authorizing the Company to repurchase, in the aggregate, up to $125,000 of its outstanding common stock or warrants to purchase common stock. Under the Program, repurchases may be made on the open market or through private transactions, as determined by the Company’s management and in accordance with prevailing market conditions and federal securities laws and regulations. As of March 31, 2018, the Company had approximately $45,300 of repurchase authorization remaining under the Program.

Common Stock

Share Repurchase Program

In March 2016, the Company’s Board of Directors approved a securities repurchase program (the “Program”) authorizing the Company to repurchase, in the aggregate, up to $125,000 of its outstanding common stock or warrants to purchase common stock. Under the Program, repurchases may be made on the open market or through private transactions, as determined by the Company’s management and in accordance with prevailing market conditions and federal securities laws and regulations. As of March 31, 2018, the Company had approximately $45,300 of repurchase authorization remaining under the Program.