XML 52 R38.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 13 - Earnings Per Share (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | For the Year Ended December 31, |
|  | 201 7 |  |  | 201 6 |  |  | 201 5 |
|  | (in thousands, except per share data) |
Net income |  | $ | 38,899 |  |  | $ | 11,101 |  |  | $ | 21,436 |
Basic weighted average common shares outstanding |  |  | 6,331 |  |  |  | 6,627 |  |  |  | 7,288 |
Dilutive effect of common stock equivalents |  |  | 67 |  |  |  | 22 |  |  |  | 37 |
Diluted weighted average common shares outstanding |  |  | 6,398 |  |  |  | 6,649 |  |  |  | 7,325 |
Basic earnings per share |  | $ | 6.14 |  |  | $ | 1.68 |  |  | $ | 2.94 |
Diluted earnings per share |  | $ | 6.08 |  |  | $ | 1.67 |  |  | $ | 2.93 |

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/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
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