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Earnings Per Share | 6 Months Ended
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Jun. 30, 2017
Earnings Per Share [Abstract] |
Earnings Per Share | 11. Earnings Per Share The following is a reconciliation of the basic and diluted earnings per share computation:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Net income |  | $ | 12,105 |  |  | $ | 3,651 |  |  | $ | 18,985 |  |  | $ | 15,723 |
|  | (shares in thousands) |  |  | (shares in thousands) |
Shares of common stock and common stock equivalents: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares used in basic computation |  |  | 134,557 |  |  |  | 134,115 |  |  |  | 134,472 |  |  |  | 134,791 |
Dilutive effect of common stock equivalents |  |  | 1,017 |  |  |  | 1,017 |  |  |  | 1,141 |  |  |  | 798 |
Weighted average common shares used in dilutive computation |  |  | 135,574 |  |  |  | 135,132 |  |  |  | 135,613 |  |  |  | 135,589 |
Basic earnings per share |  | $ | 0.09 |  |  | $ | 0.03 |  |  | $ | 0.14 |  |  | $ | 0.11 |
Diluted earnings per share |  | $ | 0.09 |  |  | $ | 0.03 |  |  | $ | 0.14 |  |  | $ | 0.11 |
In the table above, unvested share-based awards that have non-forfeitable rights to dividends or dividend equivalents are treated as a separate class of securities in calculating earnings per share under the two-class method. The impact of applying this methodology was a reduction in basic and diluted earnings per share of $0.01 for the six months ended June 30, 2016. Diluted earnings per share is calculated under both the treasury stock and two-class method and reflects the reduction in earnings per share assuming options or other contracts to issue common stock were exercised or converted into common stock (if dilutive). The calculation that results in the most dilutive earnings per share amount for the common stock is reported in the Company’s consolidated financial statements. The Company excluded 1,951,683 and 778,862 common stock equivalents from its computation of diluted earnings per share for the three months ended June 30, 2017 and 2016, respectively, and 1,780,397 and 2,155,219 common stock equivalents from its computation of diluted earnings per share for the six months ended June 30, 2017 and 2016, respectively, as they were determined to be anti-dilutive. As further discussed in Note 12, the Company adopted ASU 2016-09 prospectively effective January 1, 2017 which had the effect of reducing basic and diluted earnings per share by $0.01 for the six months ended June 30, 2017.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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