XML 32 R21.htm IDEA: XBRL DOCUMENT
v3.23.1

Note 2 - Earnings Per Common Share (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |
|  | March 31, |
(dollars in thousands, except for per share data) |  | 2023 |  |  | 2022 |
Net income available to common stockholders |  | $ | 23,420 |  |  | $ | 29,872 |
Earnings allocated to participating securities |  |  | (44 | ) |  |  | (80 | )
Income attributable to common stock |  | $ | 23,376 |  |  | $ | 29,792 |
Weighted average common shares outstanding, including participating securities |  |  | 39,178 |  |  |  | 39,560 |
Weighted average participating securities |  |  | (74 | ) |  |  | (107 | )
Weighted average common shares outstanding |  |  | 39,104 |  |  |  | 39,453 |
Incremental shares from assumed conversions of options, performance units and restricted shares |  |  | 197 |  |  |  | 274 |
Weighted average common and equivalent shares outstanding |  |  | 39,301 |  |  |  | 39,727 |
Earnings per common share: |  |  |  |  |  |  |  |
Basic |  | $ | 0.60 |  |  | $ | 0.76 |
Diluted |  |  | 0.59 |  |  |  | 0.75 |

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 -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_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
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