Income Taxes (Tables)

12 Months Ended

Dec. 31, 2016

Income Tax Disclosure [Abstract]

Schedule of Provision for Income Taxes from Operations

The provision for income taxes from operations consisted of the following:

	Year ended December 31
In thousands	2016			2015			2014
Current taxes
Federal	$	2,216		$	5,047		$	3,291
State		(1,112	)		(1,680	)		238
Foreign		10,203			12,536			24,027
		11,307			15,903			27,556
Deferred taxes and    other
Federal		(24,411	)		(7,287	)		(3,975	)
State		(1,723	)		564			(147	)
Foreign		4,079			4,821			(5,297	)
		(22,055	)		(1,902	)		(9,419	)
Income tax provision    (benefit)	$	(10,748	)	$	14,001		$	18,137

Schedule of Domestic and Foreign Components of Pretax Income (Loss) from Operations

The following are the domestic and foreign components of pretax income (loss) from operations:

	Year ended December 31
In thousands	2016			2015		2014
United States	$	(63,315	)	$	2,382	$	4,637
Foreign		74,121			76,194		82,746
Total pretax income	$	10,806		$	78,576	$	87,383

Schedule of Reconciliation of Federal Statutory Rate to Company's Effective Tax Rate

A reconciliation between the income tax provision, computed by applying the statutory federal income tax rate of 35% to income before income taxes, and the actual income tax provision is as follows:

	Year ended December 31
	2016			2015			2014
Federal income tax    provision at statutory rate		35.0	%		35.0	%		35.0	%
State income taxes,    net of federal income tax    benefit		(15.0	)		0.3			0.2
Foreign income tax rate    differential		(96.3	)		(8.6	)		(5.0	)
Rate changes due to    enacted legislation		(6.7	)	–				(2.2	)
Tax effect of credits		(30.3	)		(1.9	)		(2.0	)
Provision for (resolution of )     tax matters		2.8			(2.1	)		1.3
Permanent differences on    non-U.S. earnings		-			(4.4	)		(2.8	)
Valuation allowance		7.1			0.4			(2.7	)
Other		3.9			(0.9	)		(1.0	)
Actual tax rate		(99.5	)%		17.8	%		20.8	%

Schedule of Deferred Tax Assets and Liabilities

The sources of deferred income taxes were as follows at December 31:

In thousands	2016			2015
Reserves	$	4,625		$	4,720
Environmental		20,868			7,211
Compensation		8,950			8,250
Post-retirement benefits		18,318			19,476
Research & development expenses		6,949			8,925
Inventories		1,464			3,445
Other		993			605
Tax carryforwards		14,438			8,413
Deferred tax assets		76,605			61,045
Valuation allowance		(4,066	)		(3,773	)
Net deferred tax assets		72,539			57,272
Property		(81,837	)		(84,009	)
Intangible assets		(16,561	)		(17,748	)
Pension		(29,041	)		(26,885	)
Deferred tax liabilities		(127,439	)		(128,642	)
Net deferred tax liabilities	$	(54,900	)	$	(71,370	)

Schedule of Non-Current Deferred Tax Assets and Liabilities Balance Sheet Captions

Non-current deferred tax assets and liabilities are included in the following balance sheet captions:

	December 31
In thousands	2016		2015
Other assets	$	95	$	5,088
Deferred income taxes		54,995		76,458

Schedule of Unrecognized Tax Benefit

A reconciliation of the beginning and ending balances of the total amounts of gross unrecognized tax benefits is as follows:

In millions	2016			2015			2014
Balance at January 1	$	12.2		$	14.9		$	14.9
Increases in tax positions    for prior years		2.0		-				0.7
Decreases in tax positions    for prior years		(1.4	)		(4.3	)		(0.5	)
Acquisition related:
Purchase Accounting		-			-			0.3
Increases in tax positions    for current year		1.9			1.9			3.4
Settlements		(0.2	)	-				(1.3	)
Lapse in statutes of    limitation		(0.3	)		(0.3	)		(2.6	)
Balance at December 31	$	14.2		$	12.2		$	14.9

Summary of Tax Years that Remain Subject to Examination by Major Jurisdiction

The following table summarizes tax years that remain subject to examination by major jurisdiction:

	Open Tax Years
Jurisdiction	Examinations not yet initiated	Examination in progress
United States
Federal	2013 - 2016	N/A
State	2012 - 2016	2014
Canada(1)	2010 - 2016	N/A
Germany(1)	2012 - 2016	2011 - 2013
France	2014 - 2016	2011 - 2012
United Kingdom	2015 - 2016	N/A
Philippines	2015 -2016	2013, 2014

Summary of Information Related to Interest and Penalties on Uncertain Tax Positions

The following table summarizes information related to interest and penalties on uncertain tax positions:

	As of or for the year ended December 31,
In millions	2016			2015		2014
Accrued interest payable	$	0.5		$	0.6	$	0.6
Interest expense (income)		(0.1	)	–		–
Penalties	–			–		–