Retirement Plans And Other Postretirement Benefits (Tables)

12 Months Ended

Dec. 31, 2016

Compensation and Retirement Disclosure [Abstract]

Reconciliation Of Changes In Benefit Obligations And Plan Assets

The following tables reconcile the changes in benefit obligations and plan assets in 2016 and 2015, and reconcile the funded status to prepaid or accrued cost at December 31, 2016 and 2015:

	Pension Benefits						Other Post- Retirement Benefits
(In Thousands)	2016			2015			2016			2015
Change in benefit obligation:
Benefit obligation, beginning of year	$	303,852		$	325,426		$	7,745		$	8,372
Service cost	231			530			38			44
Interest cost	13,323			13,217			337			325
Effect of actuarial (gains) losses related to the following:
Discount rate change	9,296			(14,687		)	210			(356		)
Retirement rate assumptions and mortality table adjustments	(5,537		)	(5,456		)	(433		)	32
Other	(3,025		)	(746		)	(131		)	(332		)
Plan participant contributions	—			—			634			625
Benefits paid	(15,014		)	(14,432		)	(964		)	(965		)
Benefit obligation, end of year	$	303,126		$	303,852		$	7,436		$	7,745
Change in plan assets:
Plan assets at fair value, beginning of year	$	210,642		$	229,017		$	—		$	—
Actual return on plan assets	11,199			(6,311		)	—			—
Employer contributions	7,732			2,368			330			340
Plan participant contributions	—			—			634			625
Benefits paid	(15,014		)	(14,432		)	(964		)	(965		)
Plan assets at fair value, end of year	$	214,559		$	210,642		$	—		$	—
Funded status of the plans	$	(88,567	)	$	(93,210	)	$	(7,436	)	$	(7,745	)
Amounts recognized in the consolidated balance sheets:
Accrued expenses (current)	$	182		$	210		$	453		$	455
Other noncurrent liabilities	88,385			93,000			6,983			7,290
Net amount recognized	$	88,567		$	93,210		$	7,436		$	7,745

Components Of Net Periodic Benefit Income Or Cost For Continuing Operations

Assumptions used for financial reporting purposes to compute net benefit income or cost and benefit obligations for continuing operations, and the components of net periodic benefit income or cost for continuing operations, are as follows:

	Pension Benefits									Other Post- Retirement Benefits
(In Thousands, Except Percentages)	2016			2015			2014			2016			2015			2014
Weighted-average assumptions used to determine benefit obligations:
Discount rate	4.29		%	4.55		%	4.17		%	4.24		%	4.49		%	4.11		%
Expected long-term return on plan assets	6.50		%	7.00		%	7.50		%	n/a			n/a			n/a
Weighted-average assumptions used to determine net periodic benefit cost:
Discount rate	4.55		%	4.17		%	4.99		%	4.49		%	4.11		%	4.88		%
Expected long-term return on plan assets	7.00		%	7.50		%	7.75		%	n/a			n/a			n/a
Components of net periodic benefit cost:
Service cost	$	231		$	530		$	869		$	38		$	44		$	43
Interest cost	13,323			13,217			13,397			337			325			387
Expected return on plan assets	(15,980		)	(17,636		)	(18,301		)	—			—			—
Amortization of prior service costs and gains or losses	13,312			16,190			10,688			(214		)	(194		)	(190		)
Settlement/curtailment	—			45			81			—			—			—
Net periodic benefit cost	$	10,886		$	12,346		$	6,734		$	161		$	175		$	240

Schedule Of Expected Benefit Payments For Continuing Operations

Expected benefit payments for continuing operations over the next five years and in the aggregate for 2021-2025 are as follows:

(In Thousands)	Pension Benefits		Other Post- Retirement Benefits
2017	$	16,165	$	453
2018	16,568		456
2019	17,076		460
2020	17,537		462
2021	17,860		465
2022—2026	92,955		2,322

Schedule Of Amounts Recognized Before Related Deferred Income Taxes In Accumulated Other Comprehensive Income

Amounts recorded in 2016, 2015 and 2014 in accumulated other comprehensive income, before related deferred income taxes, consist of:

	Pension						Other Post-Retirement
(In Thousands)	2016		2015		2014		2016			2015			2014
Prior service cost (benefit)	$	10	$	18	$	87	$	—		$	—		$	—
Net actuarial (gain) loss	145,782		153,570		166,678		(1,756		)	(1,616		)	(1,154		)

Schedule Of Amounts Before Related Deferred Income Taxes In Accumulated Other Comprehensive Income That Are Expected To Be Recognized As Components Of Net Periodic Benefit Or Cost

The amounts in accumulated other comprehensive income, before related deferred income taxes, that are expected to be recognized as components of net periodic benefit or cost during 2017 are as follows:

(In Thousands)	Pension		Other Post- Retirement
Prior service cost (benefit)	$	5	$	—
Net actuarial (gain) loss	12,329		(245		)

Schedule Of Percentage Composition Of Assets Held By Pension Plans

The percentage composition of assets held by pension plans for continuing operations at December 31, 2016, 2015 and 2014 are as follows:

	% Composition of Plan Assets at December 31,
	2016		2015		2014
Pension plans related to continuing operations:
Fixed income securities	8.0	%	12.8	%	14.5	%
Large/mid-capitalization equity securities	14.7		13.8		13.7
Small-capitalization equity securities	5.3		4.0		4.3
International and emerging market equity securities	11.5		10.9		11.0
Total equity securities	31.5		28.7		29.0
Private equity and hedge funds	48.4		52.4		51.2
Other assets	12.1		6.1		5.3
Total for continuing operations	100.0	%	100.0	%	100.0	%

Schedule Of Targeted Allocation Percentage For Pension Plan Assets And Expected Long-Term Rate Of Return On Assets

targeted allocation percentage for pension plan assets and the expected long-term rate of return on assets used to determine its benefit obligation at December 31, 2016, are as follows:

	Target % Composition of Plan Assets *		Expected Long-term Return %
Pension plans related to continuing operations:
Fixed income securities	22.0	%	3.8	%
Large/mid-capitalization equity securities	14.0		8.4
Small-capitalization equity securities	5.0		9.5
International and emerging market equity securities	13.0		8.6
Total equity securities	32.0		8.7
Private equity and hedge funds	46.0		6.3
Total for continuing operations	100.0	%	6.5	%
*    Target percentages for the composition of plan assets represents a neutral position within the approved range of allocations for such assets.

Schedule Of Pension Plan Assets Categorized By Level Within Fair Value Measurement Hierarchy

At December 31, 2016 and 2015, the pension plan assets are categorized by level within the fair value measurement hierarchy as follows:

(In Thousands)	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Balances at December 31, 2016
Large/mid-capitalization equity securities	$	31,549	$	31,549	$	—	$	—
Small-capitalization equity securities	11,389		11,389		—		—
International and emerging market equity securities	24,710		11,410		13,300		—
Fixed income securities	17,213		4,441		12,772		—
Other assets	15,853		15,853		—		—
Total plan assets at fair value	$	100,714	$	74,642	$	26,072	$	—
Private equity and hedge funds	103,686
Contracts with insurance companies	10,158
Total plan assets, December 31, 2016	$	214,558
Balances at December 31, 2015
Large/mid-capitalization equity securities	$	29,027	$	29,027	$	—	$	—
Small-capitalization equity securities	8,457		8,457		—		—
International and emerging market equity securities	23,054		10,126		12,928		—
Fixed income securities	22,968		10,626		12,342		—
Other assets	2,727		2,727		—		—
Total plan assets at fair value	$	86,233	$	60,963	$	25,270	$	—
Private equity and hedge funds	110,340
Contracts with insurance companies	10,207
Fixed income securities	3,862
Total plan assets, December 31, 2015	$	210,642

Schedule Of Fair Value Measurements Of Plan Assets Using Significant Unobservable Inputs (Level 3), Reconciliation Of Balances