Note 20 - Dividend Restrictions and Regulatory Capital (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

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

										To Be Well
										Capitalized Under
										Prompt Corrective
	Actual					Required for Capital Adequacy Purposes*				Action Provisions
	Amount		Ratio			Amount		Ratio		Amount		Ratio
December 31, 2023
Common Equity Tier 1
Company	$	298,885		11.70	%	$	178,891		>7.00%		N/A		N/A
Bank		322,168		12.61			178,826		>7.00	$	166,053		>6.50%
Tier 1 Capital
Company		327,320		12.81			217,225		>8.50		N/A		N/A
Bank		322,168		12.61			217,146		>8.50		204,372		>8.00
Total Capital
Company		353,180		13.82			268,337		>10.50		N/A		N/A
Bank		348,028		13.62			268,239		>10.50		255,465		>10.00
Leverage Capital
Company		327,320		10.61			123,359		>4.00		N/A		N/A
Bank		322,168		10.46			123,238		>4.00		154,048		>5.00
December 31, 2022
Common Equity Tier 1
Company	$	287,735		11.70	%	$	172,098		>7.00%		N/A		N/A
Bank		308,690		12.57			171,962		>7.00	$	159,679		>6.50%
Tier 1 Capital
Company		316,069		12.86			208,977		>8.50		N/A		N/A
Bank		308,690		12.57			208,811		>8.50		196,528		>8.00
Total Capital
Company		336,001		13.67			258,147		>10.50		N/A		N/A
Bank		328,622		13.38			257,942		>10.50		245,660		>10.00
Leverage Capital
Company		316,069		10.36			122,086		>4.00		N/A		N/A
Bank		308,690		10.12			121,990		>4.00		152,488		>5.00