Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2015

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The components of accumulated other comprehensive income (loss) are shown below:

	2015			2014
In thousands
Foreign currency translation:
Beginning balance	$	(20,676	)	$	(14,219	)
Net loss on foreign currency translation	(1,949		)	(3,833		)
Reclassification to net income	—			(2,624		)
Other comprehensive loss	(1,949		)	(6,457		)
Ending balance	$	(22,625	)	$	(20,676	)
Pension and other post-retirement benefits (a):
Beginning balance	$	(105,264	)	$	(66,317	)
Reclassification to net income
Amortization of prior service cost, net of tax expense of $21 and $37, respectively	36			61
Amortization of net loss, net of tax expense of $3,823 and $1,583, respectively	6,315			2,614
Change in net gain, net of tax benefit of $11,226 and $25,203, respectively	(18,542		)	(41,622		)
Other comprehensive loss, net of tax benefit	(12,191		)	(38,947		)
Ending balance	$	(117,455	)	$	(105,264	)
Derivative instruments (b):
Beginning balance	$	(321	)	$	(585	)
Net loss on derivative instruments, net of tax benefit of $66 and $162, respectively	(108		)	(268		)
Reclassification to net income, net of tax expense of $224 and $323, respectively	371			532
Other comprehensive income, net of tax	263			264
Ending balance	$	(58	)	$	(321	)
Total accumulated other comprehensive income (loss)	$	(140,138	)	$	(126,261	)

^(a) These accumulated other comprehensive income components are included in the computation of net periodic pension cost (see Note 14, Pension Plans for additional information)

^(b) See Note 6, Derivative Financial Instruments, for additional information regarding our derivative instruments.