Note 17 - Regulatory Capital Matters (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

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

	Actual					Minimum Requirement for Capital Adequacy Purposes					Minimum Requirement to be Well Capitalized Under Prompt Corrective Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
As of December 31, 201 9 :
Total risk-based capital (to risk- weighted assets)	$	121,335		12.08	%	$	80,341		8.00	%	$	100,426		10.00	%
Total common equity Tier 1 risk- based capital (to risk-weighted assets)		112,959		11.25			45,192		4.50			65,277		6.50
Tier 1 capital (to risk-weighted assets)		112,959		11.25			60,256		6.00			80,341		8.00
Tier 1 capital (to average assets)		112,959		9.99			45,208		4.00			56,510		5.00

	Actual					Minimum Requirement for Capital Adequacy Purposes					Minimum Requirement to be Well Capitalized Under Prompt Corrective Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
As of December 31, 201 8 :
Total risk-based capital (to risk- weighted assets)	$	109,309		12.88	%	$	67,920		8.00	%	$	84,900		10.00	%
Total common equity Tier 1 risk- based capital (to risk-weighted assets)		100,429		11.83			38,205		4.50			55,185		6.50
Tier 1 capital (to risk-weighted assets)		100,429		11.83			50,940		6.00			67,920		8.00
Tier 1 capital (to average assets)		100,429		9.60			41,837		4.00			52,297		5.00