Note 9 - Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

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

(Dollar amounts in thousands)	Unrealized Gains and Losses on Available-for-Sale Securities			Defined Benefit Pension Items			Totals
Accumulated Other Comprehensive Income (Loss) at January 1, 2022	$	(106	)	$	(5,071	)	$	(5,177	)
Other comprehensive income before reclassification		(11,997	)		—			(11,997	)
Amounts reclassified from accumulated other comprehensive income (loss)		(7	)		—			(7	)
Net current period other comprehensive income (loss)		(12,005	)		—			(12,005	)
Accumulated Other Comprehensive Income (Loss) at March 31, 2022	$	(12,111	)	$	(5,071	)	$	(17,182	)

(Dollar amounts in thousands)	Unrealized Gains and Losses on Available-for-Sale Securities			Defined Benefit Pension Items			Totals
Accumulated Other Comprehensive Income (Loss) at January 1, 2021	$	2,220		$	(5,704	)	$	(3,484	)
Other comprehensive income before reclassification		(2,060	)		—			(2,060	)
Amounts reclassified from accumulated other comprehensive income (loss)		(20	)		—			(20	)
Net current period other comprehensive income (loss)		(2,080	)		—			(2,080	)
Accumulated Other Comprehensive Income (Loss) at March 31, 2021	$	140		$	(5,704	)	$	(5,564	)

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

(Dollar amounts in thousands)	Amount Reclassified
	from Accumulated Other Comprehensive Income
Details about Accumulated Other Comprehensive (Income) Loss Components	For the three months ended March 31, 2022			Affected Line Item in the Statement Where Net Income is Presented
Unrealized gains and losses on available-for-sale securities	$	(9	)	Net gain on sale of available-for-sale securities
Tax effect		2		Provision for income taxes
Total reclassifications for the period	$	(7	)	Net of tax

(Dollar amounts in thousands)	Amount Reclassified
	from Accumulated Other Comprehensive Income
Details about Accumulated Other Comprehensive (Income) Loss Components	For the three months ended March 31, 2021			Affected Line Item in the Statement Where Net Income is Presented
Unrealized gains and losses on available-for-sale securities	$	(26	)	Net gain on sale of available-for-sale securities
Tax effect		6		Provision for income taxes
Total reclassifications for the period	$	(20	)	Net of tax