Employer Sponsored Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2016

Compensation and Retirement Disclosure [Abstract]

Plan assets and benefit obligations of the domestic defined benefit pension plan are as follows:



	December 31,
In thousands	2016			2015
Change in benefit obligation:
Net benefit obligation at beginning of year	$	48,081		$	50,827
Interest cost	2,139			2,066
Actuarial loss (gain)	2,062			(2,430		)
Gross benefits paid	(2,196		)	(2,382		)
Net benefit obligation at end of year	$	50,086		$	48,081
Change in plan assets:
Fair value of plan assets at beginning of year	$	35,413		$	33,275
Actual return on plan assets	221			(1,106		)
Contributions	3,600			5,626
Gross benefits paid	(2,196		)	(2,382		)
Fair value of plan assets at end of year	$	37,038		$	35,413
Net benefit obligation in excess of plan assets	$	(13,048	)	$	(12,668	)
Balance sheet amounts:
Noncurrent liabilities	$	(13,048	)	$	(12,668	)
Total liabilities	$	(13,048	)	$	(12,668	)
Amounts recognized in accumulated other comprehensive income, net of tax consist of:
Net actuarial loss	$	19,689		$	17,313
Net amount recognized	$	19,689		$	17,313

Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets

Aggregated information for the domestic defined benefit pension plan with an accumulated benefit obligation in excess of plan assets is provided in the tables below:



	December 31,
In thousands	2016		2015
Projected benefit obligation	$	50,086	$	48,081
Accumulated benefit obligation	$	50,086	$	48,081
Fair value of plan assets	$	37,038	$	35,413

Summary of Components of Net Periodic Benefit Cost for Domestic Pension Plan

Components of net periodic benefit cost for the domestic pension plan:



	December 31,
In thousands	2016			2015			2014
Interest cost	$	2,139		$	2,066		$	2,348
Expected return on plan assets	(2,419		)	(2,360		)	(2,798		)
Amortization of actuarial net loss	933			897			725
Pension settlement cost	—			—			4,914
Total net periodic benefit cost	$	653		$	603		$	5,189

Schedule of Net Periodic Benefit Cost Not yet Recognized

The major assumptions used in determining the year-end benefit obligation and annual net cost for the domestic pension plan are presented in the following table:



	Benefit Obligation				Net Cost
For the years ended December 31,	2016		2015		2016		2015		2014
Discount rate	4.21	%	4.56	%	4.56	%	4.16	%	5.09	%
Expected return on plan assets	6.30	%	7.00	%	7.00	%	7.25	%	7.25	%

Schedule of Allocation of Plan Assets

The following table presents the target allocation of pension plan assets for 2017 and the actual allocation of plan assets as of December 31, 2016 and 2015 by major asset category:



	Target Allocation	Actual Allocation of Plan Assets December 31,
Asset Category	2017	2016		2015
Domestic equities	25% - 35%	30	%	42	%
International equities	25% - 35%	30	%	27	%
Fixed income	25% - 35%	28	%	28	%
Hedge fund of funds	5% - 15%	10	%	—	%
Real estate investment trusts	0%	—	%	—	%
Cash and cash equivalents	0% - 5%	2	%	3	%

Schedule of Changes in Fair Value of Plan Assets

The following tables set forth the fair value of the Trust’s assets by major asset category as of December 31, 2016 and December 31, 2015:



December 31, 2016
In thousands	Level 1		Level 2		Level 3		Measured at NAV	Total

Domestic equity	$	10,964	$	—	$	—	—	$	10,964
International equity	10,944		—		—		—	10,944
Fixed income	—		—		—		10,499	10,499
Hedge fund of funds	—		—		—		3,863	3,863
Cash and cash equivalents	768		—		—		—	768
Total Assets at Fair Value	$	22,676	$	—	$	—	14,362	$	37,038



December 31, 2015
In thousands	Level 1		Level 2		Level 3		Measured at NAV	Total

Domestic equity	$	14,789	$	—	$	—	—	$	14,789
International equity	9,383		—		—		—	9,383
Fixed income	9,949		—		—		—	9,949
Real estate investment trusts	195		—		—		—	195
Cash and cash equivalents	1,097		—		—		—	1,097
Total Assets at Fair Value	$	35,413	$	—	$	—	—	$	35,413

Schedule of Expected Benefit Payments

The Company expects to contribute approximately $3.0 million to $4.0 million in cash to its domestic defined benefit pension plan in 2017. Estimated future benefit payments for the next 10 years are as follows:



In thousands	2017		2018		2019		2020		2021		2022-2026
Benefit payments	$	2,422	$	2,500	$	2,632	$	2,773	$	2,856	$	14,742