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Retirement Plans and Other Post-Retirement Benefits (Tables)

12 Months Ended

Dec. 31, 2021

Retirement Benefits [Abstract]

Schedule of Change in Benefit Obligation and Plan Assets

All information presented in the following tables represents amounts attributable to continuing operations.

			Pension Benefits												Other Benefits
In thousands			2021						2020						2021						2020
Change in Benefit Obligation
Balance at beginning of year			$	47,333					$	45,714					$	5,967					$	6,511
Service cost			—						—						29						—
Interest cost			974						1,210						127						184
Benefits paid			(2,247)						(2,420)						(1,078)						(1,611)
Participant contributions			—						—						—						—
Plan amendments			—						—						6						—
Actuarial (gain)/loss			(203)						1,749						79						883
Effect of currency rate changes			(972)						1,080						—						—
Balance at end of year			$	44,885					$	47,333					$	5,130					$	5,967
Change in Plan Assets
Fair value of plan assets at beginning of year			$	—					$	53,401					$	—					$	—
Reversion of excess plan assets			—						(53,401)						—						—
Total contributions			2,247						2,420						1,078						1,611
Benefits paid			(2,247)						(2,420)						(1,078)						(1,611)
Fair value of plan assets at end of year			—						—						—						—
Funded status at end of year			$	(44,885)					$	(47,333)					$	(5,130)					$	(5,967)

Summary of Amounts Recognized in Consolidated Balance Sheets

Amounts recognized in the consolidated balance sheets consist of the following as of December 31:

			Pension Benefits												Other Benefits
In thousands			2021						2020						2021						2020
Current liabilities			$	(2,096)					$	(2,271)					$	(852)					$	(1,167)
Other long-term liabilities			(42,789)						(45,062)						(4,278)						(4,800)
Net amount recognized			$	(44,885)					$	(47,333)					$	(5,130)					$	(5,967)

Components of Amounts Recognized as Accumulated Other Comprehensive Income on Pre-Tax Basis

The components of amounts recognized as “Accumulated other comprehensive income” consist of the following on a pre-tax basis:

			Pension Benefits												Other Benefits
In thousands			2021						2020						2021						2020
Prior service credit (cost)			$	(172)					$	(226)					$	(125)					$	108
Net actuarial gain (loss)			(14,189)						(15,612)						(382)						(350)

Weighted-Average Assumptions Used in Computing Benefit Obligations

The weighted-average assumptions used in computing the benefit obligations above were as follows:

			Pension Benefits												Other Benefits
			2021						2020						2021						2020
Discount rate – benefit obligation			2.42		%				2.17		%				2.70		%				2.30		%

Information for Pension Plans with Accumulated Benefit Obligation in Excess of Plan Assets

Information for pension plans with an accumulated benefit obligation in excess of plan assets was as follows:

In thousands			2021						2020
Projected benefit obligation			$	44,885					$	47,333
Accumulated benefit obligation			44,885						47,333
Fair value of plan assets			—						—

Schedule of Net Periodic Benefit (Income) Expense of Pension and Other Benefits

Net periodic benefit (income) expense includes the following components:

			Year Ended December 31,
In thousands			2021						2020						2019
Pension Benefits
Service cost			$	—					$	—					$	1,269
Interest cost			974						1,210						11,495
Expected return on plan assets			—						—						(13,724)
Amortization of prior service cost			48						48						246
Amortization of actuarial loss			790						655						2,759
Termination benefits			—						—						1,259
One-time settlement charge			—						—						75,356
Total net periodic benefit expense			$	1,812					$	1,913					$	78,660
Other Benefits
Service cost			$	29					$	—					$	—
Interest cost			127						184						313
Amortization of prior service credit			(233)						(458)						—
Amortization of actuarial loss (gain)			47						(834)						(892)
Total net periodic benefit income			$	(30)					$	(1,108)					$	(579)

Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income (Loss)

Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss) were as follows:

			Year Ended December 31,
In thousands			2021						2020
Pension Benefits
Actuarial (gain) loss			$	(203)					$	1,750
Recognized prior service costs			(48)						(48)
Recognized actuarial losses			(790)						(655)
Total recognized in other comprehensive (income) loss			(1,041)						1,047
Total recognized in net periodic benefit cost and other comprehensive loss			$	771					$	2,960
Other Benefits
Actuarial loss			$	79					$	883
Amortization of actuarial gain (loss)			(47)						834
Total recognized in other comprehensive loss			32						1,717
Total recognized in net periodic benefit cost and other comprehensive loss			$	2					$	609

Schedule of Defined Benefit Plan Weighted-Average Assumptions Used in Computing Net Periodic Benefit Expense

The weighted-average assumptions used in computing the net periodic benefit expense information above were as follows:

			Year Ended December 31,
			2021						2020						2019
Pension Benefits
Discount rate – benefit expense			2.17		%				2.70		%				4.34		%
Future compensation growth rate			—						—						2.50		%
Expected long-term rate of return on plan assets			—						—						4.50		%
Other Benefits
Discount rate – benefit expense			2.30		%				3.11		%				4.19		%

Schedule of Health Care Cost Trend Rates Used in Calculating Benefit Obligations

Assumed health care cost trend rates used to determine benefit obligations at December 31 were as follows:

			2021						2020
Health care cost trend rate assumed for next year			5.30		%				5.30		%
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate)			4.50		%				4.50		%
Year that the rate reaches the ultimate rate			2037						2037

Summary of Benefit Payments Expected to be Made under Non-Qualified Pension Plans and Other Benefit Plans

Cash Flow Benefit payments expected to be made under our non-qualified pension plans and other benefit plans are summarized below:

In thousands			Pension Benefits						Other Benefits
2022			$	2,096					$	852
2023			2,057						582
2024			2,013						468
2025			1,968						436
2026			1,909						427
2027 through 2031			17,208						1,471

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