Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2016

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 (gain) loss included in accumulated other comprehensive loss:

In thousands	December 31, 2016			December 31, 2015
Prior service cost	$	381		$	767
Net actuarial (gain) loss	(88		)	53
Amount included in accumulated other comprehensive income	$	293		$	820

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, 2016			December 31, 2015
Benefit obligation at beginning of year	$	2,231		$	2,255
Interest cost	87			86
Actuarial gain	(448		)	(110		)
Benefit obligation at end of year	1,870			2,231
Funded status at end of year	$	(1,870	)	$	(2,231	)

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, 2016			December 31, 2015
Interest cost	$	87		$	86
Actuarial gain	$	(194	)	$	—
Net periodic benefit (gain) loss	$	(107	)	$	86

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, 2016			December 31, 2015
Amortization of net loss	—			15
Total recognized from other comprehensive loss	$	—		$	15
Total recognized net periodic benefit (gain) loss and changes in plan benefit obligations	$	(107	)	$	101

Schedule of Expected Benefit Payments

The expected benefit payments are as follows:

	In thousands
2020 and thereafter	$	1,870
Total expected benefit payments	$	1,870

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, 2016
In thousands	1-Percentage- Point Increase		1-Percentage- Point Decrease
Effect on total of service and interest cost components	$	21.3	$	(21.3	)
Effect on postretirement benefit obligation	$	297	$	(245	)