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Earnings Per Share | 6 Months Ended
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Jun. 30, 2015
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share Potentially dilutive securities, consisting of options and restricted stock awards, which were included in the calculation of diluted earnings per share, totaled 422,170 and 825,907 for the three months ended June 30, 2015 and 2014, respectively and 530,972 and 1,014,746 for the six months ended June 30, 2015 and 2014, respectively. Options to purchase common stock which were excluded from potentially dilutive securities because they were anti-dilutive totaled 133,500 for the three and six months ended June 30, 2015. No options to purchase common stock were excluded from potentially dilutive securities because they were anti-dilutive for the three and six months ended June 30, 2014. The impact of EQM’s and EQGP's dilutive units did not have a material impact on the Company’s earnings per share calculations for either of the periods presented.

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