Note 13 - Capital Standards (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

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

						Minimum					To Be Well
(Dollars in thousands)	Actual					Capital Adequacy					Capitalized
December 31, 2018	Amount		Ratio			Amount		Ratio			Amount		Ratio
Total capital (to risk-weighted assets)	$	47,857		13.50	%	$	34,996		9.88	%	$	35,439		10.00	%
Tier 1 capital (to risk-weighted assets)		45,348		12.80	%		27,908		7.88	%		28,351		8.00	%
Common equity tier 1 (to risk-weighted assets)		45,348		12.80	%		22,593		6.38	%		23,036		6.50	%
Tier 1 leverage (to average assets)		45,348		10.86	%		16,698		4.00	%		20,872		5.00	%

						Minimum					To Be Well
(Dollars in thousands)	Actual					Capital Adequacy					Capitalized
December 31, 2017	Amount		Ratio			Amount		Ratio			Amount		Ratio
Total capital (to risk-weighted assets)	$	44,039		12.54	%	$	32,477		9.25	%	$	35,110		10.00	%
Tier 1 capital (to risk-weighted assets)		41,580		11.84	%		25,455		7.25	%		28,088		8.00	%
Common equity tier 1 (to risk-weighted assets)		41,580		11.84	%		20,188		5.75	%		22,822		6.50	%
Tier 1 leverage (to average assets)		41,580		10.31	%		16,135		4.00	%		20,169		5.00	%