Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2016

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

Summary of Other Comprehensive (Loss) Income

The other comprehensive income (loss) consists of the following components:

	Three Months Ended September 30
	2016									2015
	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	$	(353	)	$	—		$	(353	)	$	(10,548	)	$	—		$	(10,548	)
Adjustment for sales of businesses with foreign operations	—			—			—			6,026			—			6,026
	(353		)	—			(353		)	(4,522		)	—			(4,522		)
Unrealized gains on available-for-sale securities:
Unrealized gains for the period, net	12,154			(4,862		)	7,292			3,836			(1,535		)	2,301
Pension and other postretirement plans:
Amortization of net prior service cost included in net income	105			(41		)	64			68			(27		)	41
Amortization of net actuarial loss (gain) included in net income	289			(116		)	173			(5,676		)	2,271			(3,405		)
Curtailment gains included in net income	—			—			—			51			(21		)	30
Curtailment and settlement included in distribution to Cable ONE	—			—			—			1,403			(561		)	842
	394			(157		)	237			(4,154		)	1,662			(2,492		)
Cash flow hedge:
Gain for the period	49			(20		)	29			—			—			—
Other Comprehensive Income (Loss)	$	12,244		$	(5,039	)	$	7,205		$	(4,840	)	$	127		$	(4,713	)

	Nine Months Ended September 30
	2016									2015
	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	$	(1,629	)	$	—		$	(1,629	)	$	(17,387	)	$	—		$	(17,387	)
Adjustment for sales of businesses with foreign operations	—			—			—			5,501			—			5,501
	(1,629		)	—			(1,629		)	(11,886		)	—			(11,886		)
Unrealized gains (losses) on available-for-sale securities:
Unrealized gains (losses) for the period, net	7,190			(2,876		)	4,314			(16,497		)	6,599			(9,898		)
Reclassification of realized gain on sale of available-for-sale securities included in net income	(6,256		)	2,502			(3,754		)	—			—			—
	934			(374		)	560			(16,497		)	6,599			(9,898		)
Pension and other postretirement plans:
Amortization of net prior service cost included in net income	314			(125		)	189			207			(82		)	125
Amortization of net actuarial loss (gain) included in net income	868			(347		)	521			(4,419		)	1,768			(2,651		)
Curtailment gains included in net income	—			—			—			51			(21		)	30
Curtailment and settlement included in distribution to Cable ONE	—			—			—			1,403			(561		)	842
	1,182			(472		)	710			(2,758		)	1,104			(1,654		)
Cash flow hedge:
Gain for the period	49			(20		)	29			179			(71		)	108
Other Comprehensive Income (Loss)	$	536		$	(866	)	$	(330	)	$	(30,962	)	$	7,632		$	(23,330	)

Summary of Changes in Accumulated Other Comprehensive (Loss) Income

The accumulated balances related to each component of other comprehensive income (loss) are as follows:

(in thousands, net of taxes)	Cumulative Foreign Currency Translation Adjustment			Unrealized Gain on Available-for- Sale Securities			Unrealized Gain on Pensions and Other Postretirement Plans		Cash Flow Hedge			Accumulated Other Comprehensive Income
Balance as of December 31, 2015	$	(4,849	)	$	58,500		$	261,029	$	—		$	314,680
Other comprehensive (loss) income before reclassifications	(1,629		)	4,314			—		31			2,716
Net amount reclassified from accumulated other comprehensive income	—			(3,754		)	710		(2		)	(3,046		)
Other comprehensive (loss) income, net of tax	(1,629		)	560			710		29			(330		)
Balance as of September 30, 2016	$	(6,478	)	$	59,060		$	261,739	$	29		$	314,350

Summary of Amounts and Line Items of reclassifications Out of Accumulated Other Comprehensive (Loss) Income

The amounts and line items of reclassifications out of Accumulated Other Comprehensive Income (Loss) are as follows:

	Three Months Ended   September 30						Nine Months Ended   September 30						Affected Line Item in the Condensed Consolidated Statement of Operations
(in thousands)	2016			2015			2016			2015
Foreign Currency Translation Adjustments:
Adjustment for sales of businesses with foreign operations	$	—		$	6,026		$	—		$	5,501		Other (expense) income, net
Unrealized Gains on Available-for-sale Securities:
Realized gain for the period	—			—			(6,256		)	—			Other (expense) income, net
	—			—			2,502			—			Provision (Benefit) for Income Taxes
	—			—			(3,754		)	—			Net of Tax
Pension and Other Postretirement Plans:
Amortization of net prior service cost	105			68			314			207			(1)
Amortization of net actuarial loss (gain)	289			(5,676		)	868			(4,419		)	(1)
Curtailment gains	—			51			—			51			(1)
	394			(5,557		)	1,182			(4,161		)	Before tax
	(157		)	2,223			(472		)	1,665			Provision (Benefit) for Income Taxes
	237			(3,334		)	710			(2,496		)	Net of Tax
Cash Flow Hedge
	(3		)	—			(3		)	132			Interest expense
	1			—			1			(53		)	Provision (Benefit) for Income Taxes
	(2		)	—			(2		)	79			Net of Tax
Total reclassification for the period	$	235		$	2,692		$	(3,046	)	$	3,084		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 10).