ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)

3 Months Ended

Mar. 31, 2014

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

Schedule of components of other comprehensive income

	Before Tax			Tax Effect			Net of Tax
	(Dollars in thousands)
Three Months Ended March 31, 2014
Net unrealized gains on investment securities:
Net unrealized gains arising during the period	$	15,944		$	6,368		$	9,576

Defined benefit plans:
Amortization of net actuarial losses	305			123			182
Amortization of net transition obligation	4			2			2
Amortization of prior service cost	5			2			3
Defined benefit plans, net	314			127			187

Other comprehensive income	$	16,258		$	6,495		$	9,763

Three Months Ended March 31, 2013
Net unrealized losses on investment securities:
Net unrealized losses arising during the period	$	(4,823	)	$	—		$	(4,823	)

Net unrealized gains on derivatives:
Reclassification adjustment for losses realized in net income	394			(10,599		)	10,993

Defined benefit plans:
Amortization of net actuarial losses	616			—			616
Amortization of net transition obligation	4			—			4
Amortization of prior service cost	5			—			5
Defined benefit plans, net	625			—			625

Other comprehensive income	$	(3,804	)	$	(10,599	)	$	6,795

Schedule of changes in each component of AOCI, net of tax

							Defined			Accumulated Other
	Investment						Benefit			Comprehensive
	Securities			Derivatives			Plans			Income (Loss)
	(Dollars in thousands)
Three Months Ended March 31, 2014
Balance at beginning of period	$	(9,125	)	$	—		$	(6,720	)	$	(15,845	)

Other comprehensive income before reclassifications	9,576			—			—			9,576
Amounts reclassified from AOCI	—			—			187			187
Total other comprehensive income	9,576			—			187			9,763

Balance at end of period	$	451		$	—		$	(6,533	)	$	(6,082	)

Three Months Ended March 31, 2013
Balance at beginning of period	$	22,740		$	(10,993	)	$	(12,577	)	$	(830	)

Other comprehensive loss before reclassifications	(4,823		)	—			—			(4,823		)
Amounts reclassified from AOCI	—			10,993			625			11,618
Total other comprehensive income (loss)	(4,823		)	10,993			625			6,795

Balance at end of period	$	17,917		$	—		$	(11,952	)	$	5,965

Schedule of amounts reclassified out of each component of AOCI

							Affected Line Item in the
Details about AOCI Components							Statement Where Net
(Dollars in thousands)	Amount Reclassified from AOCI						Income is Presented
	Three Months Ended March 31,
	2014			2013

Unrealized losses on derivatives	$	—		$	(394	)	Interest income
	—			(10,599		)	Tax expense
	$	—		$	(10,993	)	Net of tax

Amortization of defined benefit plan items
Net actuarial losses	$	(305	)	$	(616	)	(1)
Net transition obligation	(4		)	(4		)	(1)
Prior service cost	(5		)	(5		)	(1)
	(314		)	(625		)	Total before tax
	127			—			Tax benefit
	$	(187	)	$	(625	)	Net of tax

Total reclassifications for the period	$	(187	)	$	(11,618	)	Net of tax

(1) These accumulated other comprehensive income components are included in the computation of net periodic pension cost (see Note 14 for additional details).