Note 5 - Regulatory Matters (Tables)

3 Months Ended

Mar. 31, 2018

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
	(Dollars in thousands)
As of March 31, 2018:
Total Capital (to Risk-Weighted Assets)	$	45,629		17.34	%	$	21,051		> 8.00	%	$	26,314		> 10.00	%
Tier I Capital (to Risk-Weighted Assets)	$	42,339		12.49	%	$	20,339		> 6.00	%	$	27,119		> 8.00	%
Common Equity Tier 1 Capital (to Risk-Weighted Assets)	$	42,339		16.09	%	$	11,841		> 4.50	%	$	17,104		> 6.50	%
Tier I Capital (to Average Assets)	$	42,339		16.09	%	$	10,526		> 4.00	%	$	13,157		> 5.00	%
As of December 31, 2017:
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	%