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NET INCOME PER SHARE | 6 Months Ended
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Jun. 30, 2019
Earnings Per Share [Abstract] |
NET INCOME PER SHARE | NET INCOME PER SHARE Basic and diluted net income per share was as follows:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2019 |  | 2018 |  | 2019 |  | 2018
| (In thousands, except per share amounts)
Basic net income per share: |  |  |  |  |  |  |
Net income | $ | 29,736 |  |  | $ | 11,376 |  |  | $ | 62,492 |  |  | $ | 22,368 |
Weighted average common shares outstanding | 85,577 |  |  | 82,423 |  |  | 85,460 |  |  | 80,491 |
Basic net income per common share | $ | 0.35 |  |  | $ | 0.14 |  |  | $ | 0.73 |  |  | $ | 0.28 |
Diluted net income per share: |  |  |  |  |  |  |
Net income | $ | 29,736 |  |  | $ | 11,376 |  |  | $ | 62,492 |  |  | $ | 22,368 |
Weighted average common shares outstanding — Basic | 85,577 |  |  | 82,423 |  |  | 85,460 |  |  | 80,491 |
Effect of dilutive securities: |  |  |  |  |  |  |
Stock options and restricted stock | 680 |  |  | 1,090 |  |  | 947 |  |  | 1,211 |
Weighted average common shares for diluted earnings per share | 86,257 |  |  | 83,513 |  |  | 86,407 |  |  | 81,702 |
Diluted net income per common share | $ | 0.34 |  |  | $ | 0.14 |  |  | $ | 0.72 |  |  | $ | 0.27 |
Shares of common stock of approximately 0.1 million and 0.2 million at June 30, 2019 and 2018, respectively, that are issuable through the exercise of dilutive securities were not included in the computation of diluted net income per share because their effect would have been antidilutive. Vested restricted and performance units that entitle the holders to approximately 0.5 million shares of common stock are included in the basic and diluted weighted average shares outstanding calculation because no further consideration is due related to the issuance of the underlying common shares.

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