Note 3 - Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

As of and for the year ended December 31, 2022
	Unrealized gains
	(losses) on			Securities
	available-for-sale			transferred to
(dollars in thousands)	debt securities			held-to-maturity			Total
Beginning balance	$	179		$	-		$	179
Other comprehensive loss before reclassifications, net of tax		(53,800	)		(17,528	)		(71,328	)
Amounts reclassified from accumulated other comprehensive income, net of tax		(3	)		-			(3	)
Net current-period other comprehensive loss		(53,803	)		(17,528	)		(71,331	)
Ending balance	$	(53,624	)	$	(17,528	)	$	(71,152	)

As of and for the year ended December 31, 2021
	Unrealized gains
	(losses) on			Securities
	available-for-sale			transferred to
(dollars in thousands)	debt securities			held-to-maturity		Total
Beginning balance	$	8,952		$	-	$	8,952
Other comprehensive loss before reclassifications, net of tax		(8,737	)		-		(8,737	)
Amounts reclassified from accumulated other comprehensive income, net of tax		(36	)		-		(36	)
Net current-period other comprehensive loss		(8,773	)		-		(8,773	)
Ending balance	$	179		$	-	$	179

As of and for the year ended December 31, 2020
	Unrealized gains
	(losses) on			Securities
	available-for-sale			transferred to
(dollars in thousands)	debt securities			held-to-maturity		Total
Beginning balance	$	3,602		$	-	$	3,602
Other comprehensive income before reclassifications, net of tax		5,441			-		5,441
Amounts reclassified from accumulated other comprehensive income, net of tax		(91	)		-		(91	)
Net current-period other comprehensive income		5,350			-		5,350
Ending balance	$	8,952		$	-	$	8,952

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

Details about accumulated other
comprehensive income components	Amount reclassified from accumulated									Affected line item in the statement
(dollars in thousands)	other comprehensive income									where net income is presented
	2022			2021			2020
Unrealized gains (losses) on AFS debt securities	$	4		$	46		$	115		Gain (loss) on sale of investment securities
Income tax effect		(1	)		(10	)		(24	)	Provision for income taxes
Total reclassifications for the period	$	3		$	36		$	91		Net income