Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2018

Other Comprehensive Income (Loss), Net Of Tax [Abstract]

Other Comprehensive Income Loss Reclassification Adjustments Related To Securities Available For Sale [Table Text Block]

Reclassification adjustments related to securities available for sale are included in gains on sale or call of securities in the accompanying consolidated condensed statements of income.

	Before Tax Amount		Tax Expense (Benefit)		Net of Tax Amount
	(In Thousands)
Three months ended March 31, 2018:
Securities available for sale:
Change in net unrealized gain/loss during the period	$	(3,557)	$	747	$	(2,810)
Reclassification adjustment for net gains included in net income		-		-		-
Total other comprehensive loss	$	(3,557)	$	747	$	(2,810)
Three months ended March 31, 2017:
Securities available for sale:
Change in net unrealized gain/loss during the period	$	1,580	$	(553)	$	1,027
Reclassification adjustment for net gains included in net income		-		-		-
Total other comprehensive income	$	1,580	$	(553)	$	1,027

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

Activity in accumulated other comprehensive income (loss), net of tax, was as follows:

					Accumulated
	Securities		Post-		Other
	Available		retirement		Comprehensive
	For Sale		Benefit		Income
	(In Thousands)
Balance January 1, 2018	$	601	$	(384)	$	217
Other comprehensive income (loss) before reclassifications		(2,810)		-		(2,810)
Net other comprehensive income (loss) during period		(2,810)		-		(2,810)
Reclassification adjustment upon adoption of ASU 2018-02		129		(82)		47
Balance March 31, 2018	$	(2,080)	$	(466)	$	(2,546)
Balance January 1, 2017	$	504	$	(289)	$	215
Other comprehensive income before reclassifications		1,027		-		1,027
Amounts reclassified from accumulated other comprehensive income		-		-		-
Net other comprehensive income during period		1,027		-		1,027
Balance March 31, 2017	$	1,531	$	(289)	$	1,242