Earnings Per Share	6 Months Ended
Jun. 30, 2018
Earnings Per Share [Abstract]
Earnings Per Share	(4) Earnings (Loss) Per Share Earnings (Loss) Per Share is computed using the Treasury Stock Method. Options to purchase approximately 1,062,000 shares of common stock that were outstanding as of June 30, 2018 were included in the computation of diluted earnings (loss) per share for the three months ended June 30, 2018, respectively. This had a $0.00 impact per diluted share for the three months ended June 30, 2018. Options to purchase approximately 795,000 and 821,000 shares of common stock that were outstanding as of June 30, 2017 were included in the computation of earnings per share for the three and six months ended June 30, 2017, respectively. This had an impact $0.00 per diluted share for the three and six months ended June 30, 2017 respectively. Options to purchase approximately 681,000 shares of common stock that were outstanding as of June 30, 2018 were not included in the computation of diluted earnings (loss) per share for the six months ended June 30, 2018, as the impact of such shares would be both negligible and anti-dilutive.

Earnings Per Share

6 Months Ended

Jun. 30, 2018

(4) Earnings (Loss) Per Share

Earnings (Loss) Per Share is computed using the Treasury Stock Method. Options to purchase approximately 1,062,000 shares of common stock that were outstanding as of June 30, 2018 were included in the computation of diluted earnings (loss) per share for the three months ended June 30, 2018, respectively. This had a $0.00 impact per diluted share for the three months ended June 30, 2018. Options to purchase approximately 795,000 and 821,000 shares of common stock that were outstanding as of June 30, 2017 were included in the computation of earnings per share for the three and six months ended June 30, 2017, respectively. This had an impact $0.00 per diluted share for the three and six months ended June 30, 2017 respectively. Options to purchase approximately 681,000 shares of common stock that were outstanding as of June 30, 2018 were not included in the computation of diluted earnings (loss) per share for the six months ended June 30, 2018, as the impact of such shares would be both negligible and anti-dilutive.