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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2022

Income Tax Disclosure [Abstract]

Summary 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			2022						2021						2020
Current taxes
Federal			$	(801)					$	(570)					$	(4,989)
State			239						584						166
Foreign			14,309						20,561						18,470
			13,747						20,575						13,647
Deferred taxes and other
Federal			(33)						(1,159)						540
State			477						234						(1,183)
Foreign			(24,466)						(12,694)						(1,428)
			(24,022)						(13,619)						(2,071)
Income tax provision (benefit)			$	(10,275)					$	6,956					$	11,576

Summary 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			2022						2021						2020
United States			$	(63,421)					$	(44,682)					$	(35,696)
Foreign			(140,971)						58,359						68,055
Total pretax income (loss)			$	(204,392)					$	13,677					$	32,359

Summary 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,
			2022						2021						2020
Federal income tax provision at statutory rate			21.0		%				21.0		%				21.0		%
State income taxes, net of federal income tax benefit			(0.6)						2.7						0.6
Foreign income tax rate differential			(5.4)						(3.3)						3.4
Tax effect of tax credits			0.1						(0.1)						(10.2)
Provision for (resolution of) tax matters			(1.4)						23.6						12.4
Rate changes due to enacted legislation			(0.1)						15.3						0.7
Change in reinvestment assertion			—						26.4						—
Effect of U.S. tax law change			(0.2)						2.8						(21.5)
Income inclusions from foreign subsidiaries			(0.6)						18.7						7.1
Stock-based compensation			0.7						3.9						1.4
Nondeductible officer's compensation			(0.3)						3.9						1.0
Valuation allowance			(15.2)						(3.1)						11.7
Tax effect of U.S. impairment			(1.5)						—						—
Recognition of non-U.S. intangible tax basis			—						(78.1)						—
Capitalized transaction costs			—						8.9						—
Pension termination, settlement and related			—						—						5.4
Prior year adjustments			9.3						7.1						4.5
Other			(0.7)						1.2						(1.7)
Actual tax rate			5.1		%				50.9		%				35.8		%

Summary of Deferred Tax Assets and Liabilities

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

In thousands			2022						2021
Reserves			$	1,489					$	1,060
Environmental			3,562						3,970
Compensation			2,687						1,920
Pension			2,323						4,479
Post-retirement benefits			795						1,210
Research & development expenses			5,986						4,239
Inventories			1,984						—
Tax carryforwards			61,828						45,729
Interest limitation carryforwards			9,854						2,444
Other			1,689						—
Deferred tax assets			92,197						65,051
Valuation allowance			(52,960)						(24,526)
Net deferred tax assets			39,237						40,525
Property			(79,164)						(93,164)
Intangible assets			(1,549)						(14,063)
Inventories			—						(37)
Other			(3,591)						(5,201)
Deferred tax liabilities			(84,304)						(112,465)
Net deferred tax liabilities			$	(45,067)					$	(71,940)

Summary 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			2022						2021
Other assets			$	9,321					$	15,345
Deferred income taxes			54,388						87,285

Summary 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			2022						2021						2020
Balance at January 1			$	55,660					$	46,259					$	30,458
Increases in tax positions for prior years			—						38						13,866
Decreases in tax positions for prior years			(995)						(638)						(72)
Acquisition related:
Purchase Accounting			—						12,718						—
Increases in tax positions for current year			3,644						3,683						4,400
Settlements			—						—						(1,101)
Lapse in statutes of limitation			(1,803)						(6,400)						(1,292)
Balance at December 31			$	56,506					$	55,660					$	46,259

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; 2019 - 2022						N/A
State			2018 - 2022						N/A
Canada(1)			2015 - 2020, 2022						2021
Germany(1)			2020 - 2022						2016 - 2019
France			2020 - 2022						N/A
United Kingdom			2021 - 2022						N/A
Philippines			2020 - 2022						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:

			As of or for the year ended December 31,
In thousands			2022						2021						2020
Accrued interest payable			$	4,767					$	3,947					$	1,792
Accrued penalties			2,975						3,020						—
Interest expense			820						974						927

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