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Net Income (Loss) Per Share (Tables) | 9 Months Ended
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Sep. 30, 2017
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The following table sets forth the computation of the Company’s basic and diluted net income (loss) per share (in thousands, except per share data):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
Numerator: |  |  |  |  |  |  |
Net income (loss) | $ | 7,104 |  |  | $ | (1,705 | ) |  | $ | 5,846 |  |  | $ | (3,021 | )
Less: preferred stock dividends | 3 |  |  | 3 |  |  | 9 |  |  | 9 |
Net income (loss) attributable to common stockholders | $ | 7,101 |  |  | $ | (1,708 | ) |  | $ | 5,837 |  |  | $ | (3,030 | )
Denominator: |  |  |  |  |  |  |
Weighted-average shares outstanding - basic | 36,897 |  |  | 35,492 |  |  | 37,078 |  |  | 35,480 |
Add effect of dilutive securities: |  |  |  |  |  |  |
Unvested restricted stock units | 672 |  |  | — |  |  | 672 |  |  | — |
Stock options outstanding | — |  |  | — |  |  | — |  |  | — |
Unvested restricted stock | 249 |  |  | — |  |  | 249 |  |  | — |
Shares of common stock issuable upon conversion of preferred stock | 79 |  |  | — |  |  | 79 |  |  | — |
Weighted-average shares outstanding - diluted | 37,897 |  |  | 35,492 |  |  | 38,078 |  |  | 35,480 |
Basic net income (loss) per share | $ | 0.19 |  |  | $ | (0.05 | ) |  | $ | 0.16 |  |  | $ | (0.09 | )
Diluted net income (loss) per share | $ | 0.19 |  |  | $ | (0.05 | ) |  | $ | 0.15 |  |  | $ | (0.09 | )
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share | The following table represents the potential shares that were excluded from the computation of weighted-average number of shares of common stock in computing the diluted net income (loss) per share for the periods presented because including them would have had an anti-dilutive effect (in thousands):
| Three and Nine Months Ended September 30,
| 2017 |  | 2016
Unvested restricted stock units | 1,715 |  |  | 3,208 |
Unvested restricted stock awards | 105 |  |  | 363 |
Outstanding stock options | 1,206 |  |  | 1,222 |
Shares of common stock issuable upon conversion of preferred stock, Series A-2 | — |  |  | 79 |
Warrants | 550 |  |  | — |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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