Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2015

Postemployment Benefits [Abstract]

Schedule of Amounts Recognized in Other Comprehensive Income (Loss)

The following table sets forth the amounts of unrecognized prior service cost and unrecognized actuarial loss included in accumulated other comprehensive loss:

In thousands	December 31, 2015		December 31, 2014
Prior service cost	$	767	$	959
Net actuarial loss	53		179
Amount included in accumulated other comprehensive income	$	820	$	1,138

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

The reconciliation of the beginning and ending balance of the accumulated postretirement benefit obligation and the fair value of plan assets is as follows:

In thousands	December 31, 2015			December 31, 2014
Benefit obligation at beginning of year	$	2,255		$	1,032
Interest cost	86			48
Actuarial loss	(110		)	216
Prior service cost	—			959
Benefit obligation at end of year	2,231			2,255
Funded status at end of year	$	(2,231	)	$	(2,255	)

Schedule of Amounts Recognized in Balance Sheet

Amounts recognized in the statement of financial position are included in noncurrent liabilities.

Schedule of Net Periodic Benefit Cost Not yet Recognized

Components of net periodic benefit cost and other amounts are recognized in selling, general, and administrative expense on our Consolidated Statements of Operations are as follows:

In thousands	December 31, 2015		December 31, 2014
Interest cost	$	86	$	48
Actuarial loss	$	—	$	100
Net periodic benefit cost	$	86	$	148

Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets

Other changes in plan benefit obligations from other comprehensive loss recognized in selling, general, and administrative expense on our Consolidated Statements of Operations are as follows:

In thousands	December 31, 2015		December 31, 2014
Amortization of net loss	15		8
Total recognized from other comprehensive loss	$	15	$	8
Total recognized net periodic benefit cost and changes in plan benefit obligations	$	101	$	156

Schedule of Expected Benefit Payments

The expected benefit payments are as follows:

	In thousands
2019 and thereafter	$	2,231
Total expected benefit payments	$	2,231

Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates

Assumed health care cost trend rates have a significant effect on the amounts reported for the health care plan. A one-percentage-point change in assumed health care cost trend rates would have the following effects:

	December 31, 2015
In thousands	1-Percentage- Point Increase		1-Percentage- Point Decrease
Effect on total of service and interest cost components	$	22.5	$	(22.5	)
Effect on postretirement benefit obligation	$	264	$	(397	)