Note 8 - Components of Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

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

	Net Unrealized Gain on Securities			Adjustments Related to Pension Benefits			Accumulated Other Comprehensive Income (Loss)
Balance at June 30, 2019	$	2,457		$	(7,013	)	$	(4,556	)
Unrealized holding gain on available for sale securities, net of tax of $146		544			---			544
Reclassification adjustment, net of tax of ($34)		(128	)		---			(128	)
Balance at September 30, 2019	$	2,873		$	(7,013	)	$	(4,140	)
Balance at June 30, 2020	$	9,518		$	(8,582	)	$	936
Unrealized holding gain on available for sale securities net of tax of $601		2,256			---			2,256
Reclassification adjustment, net of tax of ($3)		(11	)		---			(11	)
Balance at September 30, 2020	$	11,763		$	(8,582	)	$	3,181

	Net Unrealized Gain (Loss) on Securities			Adjustments Related to Pension Benefits			Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2018	$	(5,072	)	$	(7,013	)	$	(12,085	)
Unrealized holding gain on available for sale securities, net of tax of $2,149		8,089			---			8,089
Reclassification adjustment, net of tax of ($38)		(144	)		---			(144	)
Balance at September 30, 2019	$	2,873		$	(7,013	)	$	(4,140	)
Balance at December 31, 2019	$	76		$	(8,582	)	$	(8,506	)
Unrealized holding gain on available for sale securities net of tax of $3,127		11,763			---			11,763
Reclassification adjustment, net of tax of ($20)		(76	)		---			(76	)
Balance at September 30, 2020	$	11,763		$	(8,582	)	$	3,181