Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2015

Accumulated Other Comprehensive Income (Loss) [Line Items]

Schedule of Accumulated Other Comprehensive Income (Loss)

Changes in Accumulated Other Comprehensive Income (Loss) (net of tax) by component are presented below (in thousands):
		Three Months Ended March 31, 2015												Three Months Ended March 31, 2014
		Unrecognized Pension and Post-retirement Benefit Costs			Net Unrealized Gains (Losses) on Marketable Securities			Net Losses on Cash Flow Hedges			Accumulated Other Comprehensive Income (Loss)			Unrecognized Pension and Post-retirement Benefit Costs			Net Unrealized Gains (Losses) on Marketable Securities			Net Losses on Cash Flow Hedges			Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period		$	(34,884	)	$	38,957		$	(12,074	)	$	(8,001	)	$	(21,330	)	$	36,240		$	(12,298	)	$	2,612
	Other comprehensive income before reclassifications	—			822			—			822			12,147			799			—			12,946
	Amounts reclassified from accumulated other comprehensive income (loss)	256			(2,997		)	42			(2,699		)	(205		)	(2,309		)	15			(2,499		)
Balance at end of period		$	(34,628	)	$	36,782		$	(12,032	)	$	(9,878	)	$	(9,388	)	$	34,730		$	(12,283	)	$	13,059
		Twelve Months Ended March 31, 2015												Twelve Months Ended March 31, 2014
		Unrecognized Pension and Post-retirement Benefit Costs			Net Unrealized Gains (Losses) on Marketable Securities			Net Losses on Cash Flow Hedges			Accumulated Other Comprehensive Income (Loss)			Unrecognized Pension and Post-retirement Benefit Costs			Net Unrealized Gains (Losses) on Marketable Securities			Net Losses on Cash Flow Hedges			Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period		$	(9,388	)	$	34,730		$	(12,283	)	$	13,059		$	(75,032	)	$	27,858		$	(12,492	)	$	(59,666	)
	Other comprehensive income (loss) before reclassifications	(24,775		)	8,717			—			(16,058		)	63,599			9,738			—			73,337
	Amounts reclassified from accumulated other comprehensive income (loss)	(465		)	(6,665		)	251			(6,879		)	2,045			(2,866		)	209			(612		)
Balance at end of period		$	(34,628	)	$	36,782		$	(12,032	)	$	(9,878	)	$	(9,388	)	$	34,730		$	(12,283	)	$	13,059

Reclassification out of Accumulated Other Comprehensive Income

Amounts reclassified from accumulated other comprehensive income (loss) for the three and twelve months ended March 31, 2015 and 2014 are as follows (in thousands):

Details about Accumulated Other Comprehensive Income (Loss) Components		Three Months Ended March 31,						Twelve Months Ended March 31,						Affected Line Item in the Statement of Operations
		2015			2014			2015			2014
Amortization of pension and post-retirement benefit costs:
	Prior service benefit	$	1,663		1,459			$	7,863		$	5,619		(a)
	Net loss	(2,250		)	(1,123		)	(7,309		)	(8,920		)	(a)
		(587		)	336			554			(3,301		)	(a)
	Income tax effect	331			(131		)	(89		)	1,256
		(256		)	205			465			(2,045		)	(a)
Marketable securities:
	Net realized gain on sale of securities	3,745			2,865			8,230			3,576			Investment and interest income, net
		3,745			2,865			8,230			3,576			Income before income taxes
	Income tax effect	(748		)	(556		)	(1,565		)	(710		)	Income tax expense
		2,997			2,309			6,665			2,866			Net income
Loss on cash flow hedge:
	Amortization of loss	(114		)	(107		)	(445		)	(417		)	Interest on long-term debt and revolving credit facility
		(114		)	(107		)	(445		)	(417		)	Income before income taxes
	Income tax effect	72			92			194			208			Income tax expense
		(42		)	(15		)	(251		)	(209		)	Net income
	Total reclassifications	$	2,699		$	2,499		$	6,879		$	612

(a) These items are included in the computation of net periodic benefit cost. See Note I, Employee Benefits, for additional information.