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Reconciliation of Net Income (Loss) Per Share | 12 Months Ended
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Dec. 31, 2015
Earnings Per Share [Abstract] |
Reconciliation of Net Income (Loss) Per Share |
14) | Reconciliation of Net Income (Loss) Per Share
|  | Year ended December 31, |
|  | 2015 |  |  | 2014 |  |  | 2013 |
Net income (loss) |  | $ | (7,431 | ) |  | $ | 8,217 |  |  | $ | 17,178 |
Weighted average shares outstanding |  |  | 21,181 |  |  |  | 17,887 |  |  |  | 17,176 |
Effect of dilutive stock options |  |  | — |  |  |  | 366 |  |  |  | 84 |
Diluted shares outstanding |  |  | 21,181 |  |  |  | 18,253 |  |  |  | 17,260 |
Basic net income (loss) per share |  | $ | (0.35 | ) |  | $ | 0.46 |  |  | $ | 1.00 |
Diluted net income (loss) per share |  | $ | (0.35 | ) |  | $ | 0.45 |  |  | $ | 1.00 |
Given the net loss for the year ended December 31, 2015, all options are considered anti-dilutive. Excluded from the dilutive shares outstanding for the years ended December 31, 2014, and 2013 were 98,000 and 1,148,000 of anti-dilutive options, respectively, which had per share exercise prices ranging from of $19.63 to $22.69 for the year ended December 31, 2014 and $8.54 to $14.13 for the year ended December 31, 2013.

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