Note 18 - Regulatory Capital (Details Textual)	Dec. 31, 2018
Common Equity Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	4.50%
Capital Conversion Buffer	2.50%

The minimum Common Equity Tier One Capital Ratio (Tier one capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action.

No definition available.

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Balance Type:	na
Period Type:	instant