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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2021

Income Tax Disclosure [Abstract]

Schedule of Provision for Benefit from Income Taxes from Continuing Operations

The provision for (benefit from) income taxes from continuing operations consisted of the following:

			Year ended December 31,
In thousands			2021						2020						2019
Current taxes
Federal			$	(570)					$	(4,989)					$	(419)
State			584						166						134
Foreign			20,561						18,470						14,014
			20,575						13,647						13,729
Deferred taxes and other
Federal			(1,159)						540						(20,448)
State			234						(1,183)						(4,105)
Foreign			(12,694)						(1,428)						1,582
			(13,619)						(2,071)						(22,971)
Income tax provision (benefit)			$	6,956					$	11,576					$	(9,242)

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 continuing operations:

			Year ended December 31,
In thousands			2021						2020						2019
United States			$	(44,682)					$	(35,696)					$	(107,455)
Foreign			58,359						68,055						73,002
Total pretax income (loss)			$	13,677					$	32,359					$	(34,453)

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

The following table sets forth a reconciliation of the statutory federal income tax rate to our actual effective tax rate for continuing operations.

			Year ended December 31,
			2021						2020						2019
Federal income tax provision at statutory rate			21.0		%				21.0		%				21.0		%
State income taxes, net of federal income tax benefit			2.7						0.6						3.7
Foreign income tax rate differential			(3.3)						3.4						2.0
Tax effect of tax credits			(0.1)						(10.2)						8.2
Provision for (resolution of) tax matters			23.6						12.4						(8.0)
Rate changes due to enacted legislation			15.3						0.7						0.1
Change in reinvestment assertion			26.4						—						—
Effect of U.S. tax law change			2.8						(21.5)						—
Global Intangible Low-Taxed Income			18.7						7.1						(9.4)
Stock-based compensation			3.9						1.4						(1.0)
Nondeductible officer's compensation			3.9						1.0						(0.7)
Valuation allowance			(3.1)						11.7						4.3
Recognition of non-U.S. intangible tax basis			(78.1)						—						—
Capitalized transaction costs			8.9						—						—
Pension termination, settlement and related			—						5.4						5.0
Prior year adjustments			7.1						4.5						1.8
Other			1.2						(1.7)						(0.2)
Actual tax rate			50.9		%				35.8		%				26.8		%

Schedule of Deferred Tax Assets and Liabilities

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

In thousands			2021						2020
Reserves			$	1,060					$	685
Environmental			3,970						4,481
Compensation			1,920						2,415
Pension			4,479						4,279
Post-retirement benefits			1,210						1,388
Research & development expenses			4,239						3,092
Tax carryforwards			45,729						16,703
Other			2,444						5,714
Deferred tax assets			65,051						38,757
Valuation allowance			(24,526)						(23,305)
Net deferred tax assets			40,525						15,452
Property			(93,164)						(70,492)
Intangible assets			(14,063)						(18,808)
Inventories			(37)						—
Other			(5,201)						(3,282)
Deferred tax liabilities			(112,465)						(92,582)
Net deferred tax liabilities			$	(71,940)					$	(77,130)

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			2021						2020
Other assets			$	15,345					$	1
Deferred income taxes			87,285						77,131

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 thousands			2021						2020						2019
Balance at January 1			$	46,259					$	30,458					$	29,620
Increases in tax positions for prior years			38						13,866						2,803
Decreases in tax positions for prior years			(638)						(72)						(2,892)
Acquisition related:
Purchase Accounting			12,718						—						—
Increases in tax positions for current year			3,683						4,400						4,552
Settlements			—						(1,101)						(309)
Lapse in statutes of limitation			(6,400)						(1,292)						(3,316)
Balance at December 31			$	55,660					$	46,259					$	30,458

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			2014, 2015; 2018 - 2021						N/A
State			2017 - 2021						N/A
Canada(1)			2014 - 2018; 2021						2019 - 2020
Germany(1)			2020 - 2021						2016 - 2019
France			2019 - 2021						N/A
United Kingdom			2020 - 2021						N/A
Philippines			2020 - 2021						2018, 2019

(1)Includes provincial or similar local jurisdictions, as applicable.

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. $3.0 million of penalty accruals and $1.2 million of interest accruals were recorded in 2021 through purchase accounting:

			As of or for the year ended December 31,
In thousands			2021						2020						2019
Accrued interest payable			$	3,947					$	1,792					$	424
Interest expense (income)			974						927						(649)
Penalties			3,020						—						—

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