Note 9 - Components of Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Sep. 30, 2015

Disclosure Text Block [Abstract]

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

	Net Unrealized Gain (Loss) on Securities			Adjustments Related to Pension Benefits			Accumulated Other Comprehensive (Loss)
Balance at December 31, 2013	$	(14,011	)	$	(2,953	)	$	(16,964	)
Unrealized holding gains on available for sale securities net of tax of $4,264		7,920			---			7,920
Reclassification adjustment for gains included in net income, net of tax of ($1)		(3	)		---			(3	)
Balance at September 30, 2014	$	(6,094	)	$	(2,953	)	$	(9,047	)
Balance at December 31, 2014	$	(1,582	)	$	(4,090	)	$	(5,672	)
Unrealized holding losses on available for sale securities net of tax of ($334)		(624	)		---			(624	)
Reclassification adjustment for gains included in net income, net of tax of ($2)		(3	)		---			(3	)
Balance at September 30, 2015	$	(2,209	)	$	(4,090	)	$	(6,299	)

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

	3 Months Ended				9 Months Ended
	September 30, 2015		September 30, 2014		September 30, 2015		September 30, 2014
Reclassifications out of unrealized gains and losses on available-for-sale securities:
Realized securities gains, net	$	2	$	4	$	5	$	4
Income taxes		1		1		2		1
Realized gains on available-for-sale securities, net of tax, reclassified out of accumulated other comprehensive income	$	1	$	3	$	3	$	3