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Condensed Consolidated Financial Statements Detail (Tables) | 9 Months Ended
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Sep. 30, 2019
Condensed Consolidated Financial Statements Detail [Abstract] |
Accrued and Other Liabilities | Accrued and other liabilities consisted of the following (in thousands):
|  | September 30, |  |  | December 31, |
|  | 2019 |  |  | 2018 |
Accrued legal and accounting fees |  | $ | 315 |  |  | $ | 396 |
Accrued restructuring |  |  | — |  |  |  | 1,361 |
Accrued incentive compensation |  |  | 294 |  |  |  | 152 |
Accrued payroll and other benefits |  |  | 282 |  |  |  | 155 |
Other |  |  | 209 |  |  |  | 318 |
Total |  | $ | 1,100 |  |  | $ | 2,382 |
Reconciliation of Numerator and Denominator Used in Calculation of Basic and Diluted Net Income (Loss) per Share Available to Common Stockholders | The following is a reconciliation of the numerator (net income or loss) and the denominator (number of shares) used in the calculation of basic and diluted net income (loss) per share available to common stockholders (in thousands):
| Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
| 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
Numerator |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | $ | 3,178 |  |  | $ | (4,578 | ) |  | $ | 2,339 |  |  | $ | (10,331 | )
Less: Allocation of undistributed earnings to participating securities |  | (1,327 | ) |  |  | — |  |  |  | (977 | ) |  |  | — |
Net income (loss) available to common stockholders, basic |  | 1,851 |  |  |  | (4,578 | ) |  |  | 1,362 |  |  |  | (10,331 | )
Add: Adjustments to undistributed earnings allocated to participating securities |  | 60 |  |  |  | — |  |  |  | 41 |  |  |  | — |
Net income (loss) available to common stockholders, diluted | $ | 1,911 |  |  | $ | (4,578 | ) |  | $ | 1,403 |  |  | $ | (10,331 | )
Denominator |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares used in computing basic net income (loss) per share available to common stockholders |  | 8,731 |  |  |  | 8,386 |  |  |  | 8,721 |  |  |  | 8,354 |
Effect of dilutive stock options |  | 708 |  |  |  | — |  |  |  | 657 |  |  |  | — |
Effect of dilutive warrants |  | 2 |  |  |  | — |  |  |  | 1 |  |  |  | — |
Weighted average shares used in computing diluted net income (loss) per share available to common stockholders |  | 9,441 |  |  |  | 8,386 |  |  |  | 9,379 |  |  |  | 8,354 |
Outstanding Securities Considered Anti-Dilutive | Potentially dilutive securities are excluded from the calculation of diluted net income (loss) per share available to common stockholders if their inclusion is anti-dilutive. The following table shows the weighted-average outstanding securities considered anti-dilutive and therefore excluded from the computation of diluted net income (loss) per share available to common stockholders (in thousands):
| Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
| 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
Convertible preferred stock |  | — |  |  |  | 5,003 |  |  |  | — |  |  |  | 5,003 |
Common stock options and RSUs |  | 893 |  |  |  | 1,644 |  |  |  | 926 |  |  |  | 1,638 |
Warrants for common stock |  | 15 |  |  |  | 24 |  |  |  | 15 |  |  |  | 21 |
Total |  | 908 |  |  |  | 6,671 |  |  |  | 941 |  |  |  | 6,662 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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