Note 17 - Regulatory Matters and Restrictions on Dividens (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

											For Classification Under
						Minimum					Corrective Action Plan
	Actual					Capital Adequacy					as Well Capitalized
	Amount		Ratio			Amount		Ratio			Amount		Ratio
	(dollars in thousands)
December 31, 2022
Total capital to risk weighted assets:
Consolidated	$	512,025		13.5	%	$	303,440		8.0	%	$	379,300		10.0	%
Wilson Bank		509,169		13.4			303,334		8.0			379,168		10.0
Tier 1 capital to risk weighted assets:
Consolidated		466,076		12.3			227,580		6.0			303,440		8.0
Wilson Bank		463,220		12.2			227,500		6.0			303,333		8.0
Common equity Tier 1 capital to risk weighted assets:
Consolidated		466,061		12.3			170,685		4.5			N/A		N/A
Wilson Bank		463,205		12.2			170,625		4.5			246,458		6.5
Tier 1 capital to average assets:
Consolidated		466,076		11.2			166,712		4.0			N/A		N/A
Wilson Bank		463,220		11.1			166,648		4.0			208,310		5.0

											For Classification Under
						Minimum					Corrective Action Plan
	Actual					Capital Adequacy					as Well Capitalized
	Amount		Ratio			Amount		Ratio			Amount		Ratio
	(dollars in thousands)
December 31, 2021
Total capital to risk weighted assets:
Consolidated	$	455,813		13.9	%	$	261,404		8.0	%	$	326,755		10.0	%
Wilson Bank		452,130		13.8			261,317		8.0			326,646		10.0
Tier 1 capital to risk weighted assets:
Consolidated		415,226		12.7			196,052		6.0			261,403		8.0
Wilson Bank		411,543		12.6			195,987		6.0			261,316		8.0
Common equity Tier 1 capital to risk weighted assets:
Consolidated		415,226		12.7			147,039		4.5			N/A		N/A
Wilson Bank		411,543		12.6			146,990		4.5			212,319		6.5
Tier 1 capital to average assets:
Consolidated		415,226		10.8			154,280		4.0			N/A		N/A
Wilson Bank		411,543		10.7			154,230		4.0			192,787		5.0