XML 42 R31.htm IDEA: XBRL DOCUMENT
v3.20.2

Note 13 - Net Income Per Share (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2020
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Net income |  | $ | 7,267 |  |  | $ | 10,747 |  |  | $ | 13,829 |  |  | $ | 15,886 |
Basic weighted-average common shares outstanding |  |  | 9,802 |  |  |  | 9,745 |  |  |  | 9,782 |  |  |  | 9,739 |
Effect of potentially dilutive common shares |  |  | 59 |  |  |  | 40 |  |  |  | 69 |  |  |  | 23 |
Diluted weighted-average common shares outstanding |  |  | 9,861 |  |  |  | 9,785 |  |  |  | 9,851 |  |  |  | 9,762 |
Net income per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.74 |  |  | $ | 1.10 |  |  | $ | 1.41 |  |  | $ | 1.63 |
Diluted |  | $ | 0.73 |  |  | $ | 1.10 |  |  | $ | 1.40 |  |  | $ | 1.63 |

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://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -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