Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2013

Accumulated Other Comprehensive Income (Loss) [Abstract]

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

		Three Months Ended September 30,
		2013							2012
		Before-Tax		Income		After-Tax		Before-Tax		Income		After-Tax
(in thousands)		Amount		Tax		Amount		Amount		Tax		Amount
Foreign currency translation adjustments:
	Translation adjustments arising during the period	$	5,639	$	―	$	5,639	$	5,321	$	―	$	5,321
	Adjustment for sales of businesses with foreign operations		―		―		―		(1,409)		―		(1,409)
			5,639		―		5,639		3,912		―		3,912
Unrealized gains (losses) on available-for-sale securities:
	Unrealized gains (losses) for the period		938		(375)		563		(5,966)		2,387		(3,579)
			938		(375)		563		(5,966)		2,387		(3,579)
Pension and other postretirement plans:
	Amortization of net prior service credit included in net income		(384)		154		(230)		(469)		187		(282)
	Amortization of net actuarial loss included in net income		2,004		(801)		1,203		2,592		(1,036)		1,556
			1,620		(647)		973		2,123		(849)		1,274
Cash flow hedge:
	Gain for the period		15		(6)		9		217		(87)		130
Other Comprehensive Income		$	8,212	$	(1,028)	$	7,184	$	286	$	1,451	$	1,737

			Nine Months Ended September 30,
			2013							2012
			Before-Tax		Income		After-Tax		Before-Tax		Income		After-Tax
(in thousands)			Amount		Tax		Amount		Amount		Tax		Amount
Foreign currency translation adjustments:
	Translation adjustments arising during the period		$	(2,061)	$	―	$	(2,061)	$	4,233	$	―	$	4,233
	Adjustment for sales of businesses with foreign operations			―		―		―		(888)		―		(888)
				(2,061)		―		(2,061)		3,345		―		3,345
Unrealized gains on available-for-sale securities:
	Unrealized gains for the period			81,439		(32,575)		48,864		32,939		(13,175)		19,764
	Reclassification adjustment for gain on available-for-sale
		securities included in net income		(884)		353		(531)		(772)		309		(463)
				80,555		(32,222)		48,333		32,167		(12,866)		19,301
Pension and other postretirement plans:
	Amortization of net prior service credit included in net income			(1,205)		482		(723)		(1,390)		556		(834)
	Amortization of net actuarial loss included in net income			6,325		(2,529)		3,796		6,839		(2,735)		4,104
	Settlement gain included in net income			(3,471)		1,388		(2,083)		―		―		―
				1,649		(659)		990		5,449		(2,179)		3,270
Cash flow hedge:
	Gain (loss) for the period			259		(104)		155		(1,160)		465		(695)
Other Comprehensive Income			$	80,402	$	(32,985)	$	47,417	$	39,801	$	(14,580)	$	25,221

Summary of Changes in Accumulated Other Comprehensive Income (Loss) [Table Text Block]

			Cumulative				Unrealized Gain
			Foreign				on Pensions				Accumulated
			Currency		Unrealized Gain		and Other				Other
			Translation		on Available-for-		Postretirement		Cash Flow		Comprehensive
(in thousands, net of taxes)			Adjustment		Sale Securities		Plans		Hedge		Income
Balance as of December 31, 2012			$	26,072	$	110,553	$	117,169	$	(940)	$	252,854
	Other comprehensive income (loss) before
		reclassifications		(2,061)		48,864		―		(198)		46,605
	Net amount reclassified from accumulated
		other comprehensive income		―		(531)		990		353		812
	Net other comprehensive income (loss)			(2,061)		48,333		990		155		47,417
Balance as of September 30, 2013			$	24,011	$	158,886	$	118,159	$	(785)	$	300,271

Summary of Amounts and Line Items of Reclassifications Out of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

		Amount Reclassified from Accumulated Other Comprehensive Income
		Three Months Ended				Nine Months Ended				Affected Line Item in the
		September 30,				September 30,				Condensed Consolidated
(in thousands)		2013		2012		2013		2012		Statement of Operations
Foreign Currency Translation Adjustments:
	Adjustment for sales of businesses with foreign operations	$	―	$	(1,409)	$	―	$	(888)	(Loss) Income from Discontinued
										Operations, Net of Tax
Unrealized Gains on Available-for-sale Securities:
	Realized gains for the period		―		―		(884)		(772)	Other income (expense), net
			―		―		353		309	Provision for Income Taxes
			―		―		(531)		(463)	Net of Tax
Pension and Other Postretirement Plans:
	Amortization of net prior service credit		(384)		(469)		(1,205)		(1,390)	(1)
	Amortization of net actuarial loss		2,004		2,592		6,325		6,839	(1)
	Settlement gain		―		―		(3,471)		―	(1)
			1,620		2,123		1,649		5,449	Before tax
			(647)		(849)		(659)		(2,179)	Provision for Income Taxes
			973		1,274		990		3,270	Net of Tax
Cash Flow Hedge
			205		132		588		167	Interest expense
			(82)		(53)		(235)		(67)	Provision for Income Taxes
			123		79		353		100	Net of Tax
Total reclassification for the period		$	1,096	$	(56)	$	812	$	2,019	Net of Tax

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(1)These accumulated other comprehensive income components are included in the computation of net periodic pension and postretirement plan cost (see Note 9).