Note 16 - Regulatory Matters (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

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

											To be Well
											Capitalized Under
						For Capital					Prompt Corrective
	Actual					Adequacy Purposes					Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
As of December 31, 2017:
(Dollars in thousands)
Total Capital (to Risk-Weighted Assets)	$	45,076		17.21	%	$	20,950		> 8.00	%	$	26,187		> 10.00	%
Tier I Capital (to Risk-Weighted Assets)	$	41,800		15.96	%	$	15,712		> 6.00	%	$	20,950		> 8.00	%
Common Equity Tier 1 Capital (to Risk-Weighted Assets)	$	41,800		15.96	%	$	11,784		> 4.50	%	$	17,022		> 6.50	%
Tier I Capital (to Average Assets)	$	41,800		11.96	%	$	14,011		> 4.00	%	$	17,514		> 5.00	%
As of December 31, 2016:
(Dollars in thousands)
Total Capital (to Risk-Weighted Assets)	$	42,265		18.14	%	$	18,644		> 8.00	%	$	23,305		> 10.00	%
Tier I Capital (to Risk-Weighted Assets)	$	39,681		17.03	%	$	13,983		> 6.00	%	$	18,644		> 8.00	%
Common Equity Tier 1 Capital (to Risk-Weighted Assets)	$	39,681		17.03	%	$	10,487		> 4.50	%	$	15,148		> 6.50	%
Tier I Capital (to Average Assets)	$	39,681		11.91	%	$	13,331		> 4.00	%	$	16,664		> 5.00	%