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Note 21 - Stockholders' Equity (Details Textual) $ in Millions | 12 Months Ended
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Dec. 31, 2017 USD ($)
Threshold Percentage of Net Profits Exceeded by Dividends Declared, Any Calendar Year | 75.00%
Threshold Percentage of Net Profits Exceeded by Dividends Declared, Combined with Preceding Year | 75.00%
Statutory Accounting Practices, Statutory Amount Available for Dividend Payments without Regulatory Approval | $ 7.5
Common Equity Tier 1 Capital Required for Capital Adequacy to Risk Weighted Assets | 4.50%
Capital Conservation Buffer | 2.50%
Capital Conservation Buffer Phase In Amount | 0.625%

X
- Definition An additional amount held in risk-based capital designed to ensure that banks build up capital buffers outside periods of stress which can be drawn down as losses are incurred. The requirement is based on simple capital conservation rules designed to avoid breaches of minimum capital requirements. + References No definition available. + Details
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- Definition Amount resulting from the phase-in of a capital conservation buffer. + References No definition available. + Details
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- Definition The minimum common equity tier 1 risk based capital ratio (common equity tier 1 capital divided by risk weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References No definition available. + Details
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- Definition Threshold by which dividends declared exceeds a percentage of net profits in any calendar year. + References No definition available. + Details
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- Definition Threshold by which dividends declared exceeds a percentage of net profits in any calendar year, combined with percentage of retained net profits of the preceding year. + References No definition available. + Details
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- Definition Amount of dividends that can be declared or paid without approval of regulatory agency. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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