XML 42 R31.htm IDEA: XBRL DOCUMENT
v3.26.1

Note 9 - Earnings per Share (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2026
Notes Tables |
Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table Text Block] |
|  | Three months ended |  |  | Six months ended |
(in thousands) |  | June 30, 2026 |  |  | June 30, 2025 |  |  | June 30, 2026 |  |  | June 30, 2025 |
Weighted average number of common shares used in basic net income per common share |  |  | 13,786 |  |  |  | 13,938 |  |  |  | 13,829 |  |  |  | 13,932 |
Dilutive effect of nonvested restricted stock and stock options |  |  | 24 |  |  |  | 52 |  |  |  | 16 |  |  |  | 69 |
Weighted average number of common shares used in diluted net income per common share |  |  | 13,810 |  |  |  | 13,990 |  |  |  | 13,845 |  |  |  | 14,001 |

X
- Definition Tabular disclosure of the effect of income (loss) on an entity's diluted earnings per share. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482689/260-10-45-3 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareDilutedByCommonClassTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types: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