Earnings Per Share	9 Months Ended
Sep. 30, 2017
Earnings Per Share [Abstract]
Earnings Per Share	(3) Earnings Per Share Earnings Per Share is computed using the Treasury Stock Method. Options to purchase approximately 750,000 and 796,000 shares of common stock that were outstanding as of September 30, 2017 were not included in the computation of earnings per share for the three and nine months ended September 30, 2017, respectively, as the impact of such shares would be both negligible and anti-dilutive. Options to purchase approximately 803,000 and 493,000 shares of common stock that were outstanding as of September 30, 2016 were not included in the computation of earnings per share for the three and nine months ended September 30, 2016, respectively, as the impact of such shares would be both negligible and anti-dilutive.

Earnings Per Share

9 Months Ended

Sep. 30, 2017

(3) Earnings Per Share

Earnings Per Share is computed using the Treasury Stock Method. Options to purchase approximately 750,000 and 796,000 shares of common stock that were outstanding as of September 30, 2017 were not included in the computation of earnings per share for the three and nine months ended September 30, 2017, respectively, as the impact of such shares would be both negligible and anti-dilutive. Options to purchase approximately 803,000 and 493,000 shares of common stock that were outstanding as of September 30, 2016 were not included in the computation of earnings per share for the three and nine months ended September 30, 2016, respectively, as the impact of such shares would be both negligible and anti-dilutive.