Note 16 - Components of Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	Net Unrealized Gain (Loss) on Securities			Adjustments Related to Pension Benefits			Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2019	$	76		$	(8,582	)	$	(8,506	)
Unrealized holding gain on available for sale securities net of tax of $3,502		13,176			-			13,176
Reclassification adjustment, net of tax of ($23)		(85	)		-			(85	)
Net pension loss, net of tax of ($393)		-			(1,478	)		(1,478	)
Less amortization of prior service cost included in net periodic pension cost, net of tax of ($23)		-			(87	)		(87	)
Balance at December 31, 2020	$	13,167		$	(10,147	)	$	3,020
Unrealized holding loss on available for sale securities net of tax of ($2,740)		(10,308	)					(10,308	)
Reclassification adjustment, net of tax of ($1)		(5	)					(5	)
Net pension gain, net of tax of $862					3,244			3,244
Less amortization of prior service cost included in net periodic pension cost, net of tax of ($2)					(9	)		(9	)
Balance at December 31, 2021	$	2,854		$	(6,912	)	$	(4,058	)

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

	December 31,
	2021			2020
Component of Accumulated Other Comprehensive Income (Loss)
Reclassification out of unrealized gains on available for sale securities:
Realized securities gain, net	$	(6	)	$	(108	)
Income tax benefit		(1	)		(23	)
Realized gain on available for sale securities, net of tax, reclassified out of accumulated other comprehensive loss	$	(5	)	$	(85	)
Amortization of defined benefit pension items:
Prior service costs(1)	$	(11	)	$	(110	)
Income tax benefit		(2	)		(23	)
Amortization of defined benefit pension items, net of tax, reclassified out of accumulated other comprehensive loss	$	(9	)	$	(87	)