Note 15 - Capital Management and Regulatory Matters (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

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

											Minimum
						Minimum Required					To Be Well
						for Capital Adequacy					Capitalized Under
						Basel III					Prompt Corrective
	Actual					Fully Phased-In					Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
	(Dollars in Thousands)
December 31, 2019:
Total risk-based capital to risk weighted assets
Consolidated	$	126,711		15.917	%	$	83,589		10.500	%		N/A		N/A
Bank		120,313		15.231			82,944		10.500			78,994		10.000
Tier I capital to risk weighted assets
Consolidated		108,111		13.580			67,667		8.500			N/A		N/A
Bank		111,713		14.142			67,145		8.500			63,195		8.000
Common equity tier I capital to risk weighted assets
Consolidated		103,111		12.952			55,726		7.000			N/A		N/A
Bank		111,713		14.142			55,296		7.000			51,346		6.500
Tier 1 capital to adjusted total average assets
Consolidated		108,111		10.522			41,099		4.000			N/A		N/A
Bank		111,713		11.080			40,332		4.000			50,414		5.000

											Minimum
						Minimum Required					To Be Well
						for Capital Adequacy					Capitalized Under
						Basel III					Prompt Corrective
	Actual					Fully Phased-In					Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
	(Dollars in Thousands)
December 31, 2018:
Total risk-based capital to risk weighted assets
Consolidated	$	104,186		16.449	%	$	66,504		10.500	%		N/A		N/A
Bank		100,131		16.023			65,615		10.500			62,491		10.000
Tier I capital to risk weighted assets
Consolidated		87,586		13.829			53,836		8.500			N/A		N/A
Bank		93,531		14.967			53,117		8.500			49,993		8.000
Common equity tier I capital to risk weighted assets
Consolidated		82,586		13.039			44,336		7.000			N/A		N/A
Bank		93,531		14.967			43,744		7.000			40,619		6.500
Tier 1 capital to adjusted total average assets
Consolidated		87,586		10.507			33,344		4.000			N/A		N/A
Bank		93,531		11.222			33,338		4.000			41,673		5.000