Note 15 - Regulatory Matters (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

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

	Actual					Minimum for capital adequacy purposes							Minimum for capital adequacy purposes with capital conservation buffer*					Minimum to be well capitalized under prompt corrective action provisions
(dollars in thousands)	Amount		Ratio			Amount			Ratio				Amount		Ratio			Amount			Ratio
As of December 31, 2023
Total capital (to risk-weighted assets)
Consolidated	$	246,120		14.7	%	≥	$	134,255		8.0	%	≥	$	176,209		10.5	%			N/A		N/A
Bank	$	244,562		14.6	%	≥	$	134,238		8.0	%	≥	$	176,187		10.5	%	≥	$	167,797		10.0	%
Tier 1 common equity (to risk-weighted assets)
Consolidated	$	225,135		13.4	%	≥	$	75,518		4.5	%	≥	$	117,473		7.0	%			N/A		N/A
Bank	$	223,576		13.3	%	≥	$	75,509		4.5	%	≥	$	117,458		7.0	%	≥	$	109,068		6.5	%
Tier I capital (to risk-weighted assets)
Consolidated	$	225,135		13.4	%	≥	$	100,691		6.0	%	≥	$	142,646		8.5	%			N/A		N/A
Bank	$	223,576		13.3	%	≥	$	100,678		6.0	%	≥	$	142,628		8.5	%	≥	$	134,268		8.0	%
Tier I capital (to average assets)
Consolidated	$	225,135		9.2	%	≥	$	98,465		4.0	%	≥	$	98,465		4.0	%			N/A		N/A
Bank	$	223,576		9.1	%	≥	$	98,457		4.0	%	≥	$	98,457		4.0	%	≥	$	123,071		5.0	%

As of December 31, 2022
Total capital (to risk-weighted assets)
Consolidated	$	230,133	14.4	%	≥	$	128,325	8.0	%	≥	$	168,427	10.5	%			N/A	N/A
Bank	$	229,803	14.3	%	≥	$	128,308	8.0	%	≥	$	168,405	10.5	%	≥	$	160,385	10.0	%
Tier 1 common equity (to risk-weighted assets)
Consolidated	$	212,935	13.3	%	≥	$	72,183	4.5	%	≥	$	112,285	7.0	%			N/A	N/A
Bank	$	212,605	13.3	%	≥	$	72,173	4.5	%	≥	$	112,270	7.0	%	≥	$	104,251	6.5	%
Tier I capital (to risk-weighted assets)
Consolidated	$	212,935	13.3	%	≥	$	96,244	6.0	%	≥	$	136,346	8.5	%			N/A	N/A
Bank	$	212,605	13.3	%	≥	$	96,231	6.0	%	≥	$	136,328	8.5	%	≥	$	128,308	8.0	%
Tier I capital (to average assets)
Consolidated	$	212,935	8.7	%	≥	$	97,960	4.0	%	≥	$	97,960	4.0	%			N/A	N/A
Bank	$	212,605	8.7	%	≥	$	97,951	4.0	%	≥	$	97,951	4.0	%	≥	$	122,439	5.0	%