Note 12 - Regulatory Capital (Details Textual) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
|
Jan. 06, 2023
USD ($)
|
Dec. 31, 2022
$ / shares
|
Dec. 31, 2022
USD ($)
$ / shares
|
Dec. 31, 2021
USD ($)
$ / shares
|
|
| Tier One Leverage Capital Required to be Well Capitalized to Average Assets | 0.075 | 0.075 | ||
| Common Stock, Dividends, Per Share, Declared (in dollars per share) | $ / shares | $ 0.31 | $ 1.24 | $ 1.24 | |
| Payments of Ordinary Dividends, Common Stock | $ 5,075 | $ 4,310 | ||
| Subsequent Event [Member] | ||||
| Payments of Ordinary Dividends, Common Stock | $ 1,300 | |||
| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Ratio of minimum Tier 1 leverage capital to average assets categorized as well capitalized as defined by regulatory framework for prompt corrective action. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|