Other Comprehensive Income (Loss)

(In Thousands)

Changes in the components of other comprehensive income (loss), net of tax, were as follows for the periods presented:



	Pre-Tax			Tax Expense (Benefit)			Net of Tax
Three months ended September 30, 2018
Securities available for sale:
Unrealized holding losses on securities	$	(6,548	)	$	(1,666	)	$	(4,882	)
Reclassification adjustment for losses realized in net income	15			4			11
Total securities available for sale	(6,533		)	(1,662		)	(4,871		)
Derivative instruments:
Unrealized holding gains on derivative instruments	857			218			639
Total derivative instruments	857			218			639
Defined benefit pension and post-retirement benefit plans:
Amortization of net actuarial loss recognized in net periodic pension cost	82			21			61
Total defined benefit pension and post-retirement benefit plans	82			21			61
Total other comprehensive loss	$	(5,594	)	$	(1,423	)	$	(4,171	)
Three months ended September 30, 2017
Securities available for sale:
Unrealized holding losses on securities	$	(1,188	)	$	(459	)	$	(729	)
Unrealized holding gains on securities transferred from held to maturity to available for sale	13,218			5,110			8,108
Reclassification adjustment for gains realized in net income	(57		)	(22		)	(35		)
Amortization of unrealized holding gains on securities transferred to the held to maturity category	(7		)	(3		)	(4		)
Total securities available for sale	11,966			4,626			7,340
Derivative instruments:
Unrealized holding gains on derivative instruments	163			63			100
Total derivative instruments	163			63			100
Defined benefit pension and post-retirement benefit plans:
Amortization of net actuarial loss recognized in net periodic pension cost	101			39			62
Total defined benefit pension and post-retirement benefit plans	101			39			62
Total other comprehensive income	$	12,230		$	4,728		$	7,502




	Pre-Tax			Tax Expense (Benefit)			Net of Tax
Nine months ended September 30, 2018
Securities available for sale:
Unrealized holding losses on securities	$	(21,182	)	$	(5,391	)	$	(15,791	)
Reclassification adjustment for losses realized in net income	15			4			11
Total securities available for sale	(21,167		)	(5,387		)	(15,780		)
Derivative instruments:
Unrealized holding gains on derivative instruments	2,527			643			1,884
Total derivative instruments	2,527			643			1,884
Defined benefit pension and post-retirement benefit plans:
Amortization of net actuarial loss recognized in net periodic pension cost	246			62			184
Total defined benefit pension and post-retirement benefit plans	246			62			184
Total other comprehensive loss	$	(18,394	)	$	(4,682	)	$	(13,712	)

Nine months ended September 30, 2017
Securities available for sale:
Unrealized holding gains on securities	$	7,739		$	2,992		$	4,747
Unrealized holding gains on securities transferred from HTM to AFS	13,218			5,110			8,108
Reclassification adjustment for gains realized in net income	(57		)	(22		)	(35		)
Amortization of unrealized holding gains on securities transferred to the held to maturity category	(282		)	(109		)	(173		)
Total securities available for sale	20,618			7,971			12,647
Derivative instruments:
Unrealized holding gains on derivative instruments	169			65			104
Total derivative instruments	169			65			104
Defined benefit pension and post-retirement benefit plans:
Amortization of net actuarial loss recognized in net periodic pension cost	305			118			187
Total defined benefit pension and post-retirement benefit plans	305			118			187
Total other comprehensive income	$	21,092		$	8,154		$	12,938

The accumulated balances for each component of other comprehensive income (loss), net of tax, were as follows as of the dates presented:



	September 30, 2018			December 31, 2017
Unrealized gains (losses) on securities	$	(6,410	)	$	7,363
Non-credit related portion of other-than-temporary impairment on securities	(11,320		)	(9,313		)
Unrealized gains (losses) on derivative instruments	889			(995		)
Unrecognized losses on defined benefit pension and post-retirement benefit plans obligations	(7,382		)	(7,566		)
Total accumulated other comprehensive loss	$	(24,223	)	$	(10,511	)