Note 15 - Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	Unrealized Gains (Losses) on Available for-Sale Securities			Employee Benefit Plans			Total
(Amounts in thousands)
Balance January 1, 2019	$	(285	)	$	(1,144	)	$	(1,429	)
Other comprehensive income (loss) before reclassifications		1,117			(1,448	)		(331	)
Reclassified from AOCI		34			220			254
Other comprehensive (loss) income, net		1,151			(1,228	)		(77	)
Balance December 31, 2019	$	866		$	(2,372	)	$	(1,506	)
Balance January 1, 2020	$	866		$	(2,372	)	$	(1,506	)
Other comprehensive income (loss) before reclassifications		544			(961	)		(417	)
Reclassified from AOCI		(304	)		304			—
Other comprehensive income (loss), net		240			(657	)		(417	)
Balance December 31, 2020	$	1,106		$	(3,029	)	$	(1,923	)
Balance January 1, 2021	$	1,106		$	(3,029	)	$	(1,923	)
Other comprehensive (loss) income before reclassifications		(1,091	)		1,160			69
Reclassified from AOCI		—			308			308
Other comprehensive income (loss), net		(1,091	)		1,468			377
Balance December 31, 2021	$	15		$	(1,561	)	$	(1,546	)

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

	Year Ended December 31,									Income Statement
(Amounts in thousands)	2021			2020			2019			Line Item Affected
Available-for-sale securities
(Losses) gains recognized	$	—		$	(385	)	$	43		Net loss on sale of securities
Reclassified out of AOCI, before tax		—			(385	)		43		Income before income taxes
Income tax benefit		—			81			(9	)	Income tax expense
Reclassified out of AOCI, net of tax		—			(304	)		34		Net income
Employee benefit plans
Amortization of prior service cost		124			201			257		Other operating expense
Amortization of net actuarial loss		264			185			21		Other operating expense
Reclassified out of AOCI, before tax		388			386			278		Income before income taxes
Income tax expense		(80	)		(82	)		(58	)	Income tax expense
Reclassified out of AOCI, net of tax		308			304			220		Net income
Total reclassified out of AOCI, net of tax	$	308		$	—		$	254		Net income