XML 58 R32.htm IDEA: XBRL DOCUMENT
v3.19.3

Note 10 - Net Loss Per Share of Common Stock (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2019
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Nine months ended September 30, |  |  | Three months ended September 30, |
|  | 2019 (unaudited) |  |  | 2018 (unaudited) |  |  | 2019 (unaudited) |  |  | 2018 (unaudited) |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | (3,034 | ) |  | $ | (1,729 | ) |  | $ | 775 |  |  | $ | 2,543 |
Denominator (in thousands): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic weighted-average common stock outstanding |  |  | 21,936 |  |  |  | 22,091 |  |  |  | 21,953 |  |  |  | 21,997 |
Effect of stock -based awards |  |  | — |  |  |  | — |  |  |  | 451 |  |  |  | 431 |
Diluted weighted average common stock outstanding |  |  | 21,936 |  |  |  | 22,091 |  |  |  | 22,404 |  |  |  | 22,428 |
Basic net income (loss) per share |  | $ | (0.14 | ) |  | $ | (0.08 | ) |  | $ | 0.04 |  |  | $ | 0.12 |
Diluted net income (loss) per share |  | $ | (0.14 | ) |  | $ | (0.08 | ) |  | $ | 0.03 |  |  | $ | 0.11 |

X
- 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://fasb.org/us-gaap/role/ref/legacyRef -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
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration