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Note 17 - Regulatory Capital Requirements and Restrictions on Dividends - (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 security shares | Dec. 31, 2020 shares | Dec. 31, 2019 | Feb. 18, 2020 shares
The number of junior subordinated private placement debentures issued | security | 4 |  |  |
The number of junior subordinated private placement debentures assumed | security | 3 |  |  |
Shares repurchased | 293,153 | 100,932 |  |
Number of shares remaining for repurchase | 405,915 |  |  |
Outstanding shares (as a percent) |  |  | 5.00% |
Maximum |  |  |  |
Shares repurchased authorized |  |  |  | 800,000

X
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X
- Definition The number of private placement junior subordinated debentures assumed. + References No definition available. + Details
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- Definition The number of private placement junior subordinated debentures issued. + References No definition available. + Details
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X
- Definition The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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- Definition The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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- Definition Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21463-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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