Note 12 - Regulatory Matters (Tables)

9 Months Ended

Sep. 30, 2015

Disclosure Text Block [Abstract]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]

											Minimum Required
											to be Well
						Minimum Required					Capitalized Under
						for Capital					Prompt Corrective
	Actual					Adequacy Purposes					Action Regulations
	Amount		Ratio			Amount		Ratio			Amount		Ratio
September 30, 2015
Total capital (to risk weighted assets)
Consolidated	$	341,029		13.6	%	$	200,894		8.0	%	$	NA		NA
Bank		343,288		13.7			200,989		8.0			251,236		10.0	%
Tier 1 capital (to risk weighted assets)
Consolidated		324,911		12.9			150,671		6.0			NA		NA
Bank		327,169		13.0			150,742		6.0			200,989		8.0
Common equity tier 1 (to risk weighted assets)
Consolidated		275,395		11.0			113,156		4.5			NA		NA
Bank		327,169		13.0			113,057		4.5			163,304		6.5
Tier 1 capital (to average assets)
Consolidated		324,911		11.5			112,825		4.0			NA		NA
Bank		327,169		11.6			112,914		4.0			141,142		5.0

											Minimum Required
											to be Well
						Minimum Required					Capitalized Under
						for Capital					Prompt Corrective
	Actual					Adequacy Purposes					Action Regulations
	Amount		Ratio			Amount		Ratio			Amount		Ratio
December 31, 2014
Total capital (to risk weighted assets)
Consolidated	$	334,793		14.4	%	$	185,553		8.0	%	$	NA		NA
Bank		332,749		14.4			185,309		8.0			231,636		10.0	%
Tier 1 capital (to risk weighted assets)
Consolidated		314,752		13.6			92,777		4.0			NA		NA
Bank		312,708		13.5			92,655		4.0			138,982		6.0
Tier 1 capital (to average assets)
Consolidated		314,752		11.2			112,949		4.0			NA		NA
Bank		312,708		11.1			112,856		4.0			141,070		5.0