Note 11 - Long-term Borrowings (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Long-term Debt Instruments [Table Text Block]

				Principal Amount
				As of December 31,
Issuing Entity	Date Issued	Interest Rate	Maturity Date	2021		2020
AMNB Trust I	4/7/2006	Libor plus 1.35%	6/30/2036	$	20,619	$	20,619
MidCarolina Trust I	10/29/2002	Libor plus 3.45%	11/7/2032		4,545		4,489
MidCarolina Trust II	12/3/2003	Libor plus 2.95%	10/7/2033		3,068		3,022
				$	28,232	$	28,130