Note 9 - Regulatory Matters Subsequent Event (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

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

	Consolidated					Bank Only					Minimum Required For Capital Adequacy Purposes			Minimum Required For Capital Adequacy Purposes with Conservation Buffer			Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations*
(in thousands)	Amount		Ratio			Amount		Ratio			Ratio			Ratio			Ratio
March 31, 2019
Total capital (to risk-weighted assets)	$	138,537		15.06	%	$	132,980		14.49	%		8.00	%		10.50	%		10.00	%
Tier I capital (to risk-weighted assets)		129,009		14.03	%		123,452		13.45	%		6.00	%		8.50	%		8.00	%
Tier I common equity (to risk-weighted assets)		119,009		12.94	%		123,452		13.45	%		4.50	%		7.00	%		6.50	%
Tier I capital (to average assets)		129,009		10.45	%		123,452		10.07	%		4.00	%		4.00	%		5.00	%
Total risk-weighted assets		919,672					917,523
Total average assets		1,234,306					1,226,302

	Consolidated					Bank Only					Minimum Required For Capital Adequacy Purposes			Minimum Required For Capital Adequacy Purposes with Conservation Buffer			Minimum Required To Be Well Capitalized Under Prompt Corrective Action Regulations*
(in thousands)	Amount		Ratio			Amount		Ratio			Ratio			Ratio			Ratio
December 31, 2018
Total capital (to risk-weighted assets)	$	117,213		12.69	%	$	112,128		12.17	%		8.00	%		9.875	%		10.00	%
Tier I capital (to risk-weighted assets)		105,439		11.42	%		102,354		11.11	%		6.00	%		7.875	%		8.00	%
Tier I common equity (to risk-weighted assets)		96,692		10.47	%		102,354		11.11	%		4.50	%		6.375	%		6.50	%
Tier I capital (to average assets)		105,439		8.50	%		102,354		8.27	%		4.00	%		4.000	%		5.00	%
Total risk-weighted assets		923,441					921,126
Total average assets		1,239,898					1,238,347