v3.19.1

EARNINGS PER SHARE | 12 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
EARNINGS PER SHARE | EARNINGS PER SHARE Basic earnings per share is computed by dividing net income or loss by the weighted-average number of shares of common stock outstanding during the period. For purposes of determining diluted earnings per share, basic weighted-average common shares outstanding is adjusted to include potentially dilutive securities, including restricted stock, stock options, and performance units. The treasury-stock method is used to measure the dilutive impact of potentially dilutive shares. Potentially dilutive shares are excluded from the diluted weighted-average shares outstanding computation in periods in which they have an anti-dilutive effect. The following table shows the calculation of basic and diluted earnings (loss) per share (in thousands, except per share amounts):
|  | Year Ended December 31,
|  | 2018 |  | 2017 |  | 2016
Net income (loss) |  | $ | 11,783 |  |  | $ | (22,567 | ) |  | $ | (64,183 | )
Basic weighted average common shares outstanding |  | 128,071 |  |  | 115,709 |  |  | 75,819 |
Add: Dilutive effect restricted common stock |  | 1,982 |  |  | — |  |  | — |
Add: Dilutive effect of stock options outstanding |  | 933 |  |  | — |  |  | — |
Diluted weighted average common shares outstanding |  | 130,986 |  |  | 115,709 |  |  | 75,819 |
Earnings per share: |  |  |  |  |  |
Basic |  | 0.09 |  |  | $ | (0.20 | ) |  | $ | (0.85 | )
Diluted |  | 0.09 |  |  | $ | (0.20 | ) |  | $ | (0.85 | )
The following table shows anti-dilutive shares excluded from the calculation of diluted loss per share (in thousands):
|  | Year Ended December 31,
|  | 2018 |  | 2017 |  | 2016
Anti-dilutive effect of restricted shares |  | — |  |  | 3,328 |  |  | 993 |
Anti-dilutive effect of stock options outstanding |  | 1,452 |  |  | 1,711 |  |  | 469 |
Anti-dilutive effect of performance units |  | — |  |  | 63 |  |  | 127 |

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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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