Note H - Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Net Funded Status [Table Text Block]

	Year Ended December 31,
In thousands	2022			2021
Change in benefit obligation
Benefit obligation at beginning of year	$	186,041		$	198,586
Interest cost		5,040			4,674
Actuarial gain		(37,014	)		(6,610	)
Benefits paid		(10,546	)		(10,609	)
Benefit obligation at end of year	$	143,521		$	186,041
Change in plan assets
Fair value of plan assets at beginning of year	$	131,741		$	129,348
Actual return on plan assets		(20,358	)		10,977
Contributions		3,053			2,025
Benefits paid		(10,545	)		(10,609	)
Fair value of plan assets at end of year	$	103,891		$	131,741
Funded status at end of year	$	(39,630	)	$	(54,300	)

Schedule of Amounts Recognized in Balance Sheet [Table Text Block]

In thousands	2022		2021
Current pension liabilities	$	1,858	$	1,801
Long term pension liabilities - Qualified plans		18,674		27,359
Long term pension liabilities - Nonqualified plan		19,098		25,140
Total pension liabilities	$	39,630	$	54,300

Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

In thousands	2022		2021
Net loss	$	44,120	$	54,394

Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Table Text Block]

In thousands	2022		2021
Projected benefit obligation	$	143,521	$	186,041
Accumulated benefit obligation	$	143,521	$	186,041
Fair value of plan assets	$	103,891	$	131,741

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

	Year Ended December 31,
In thousands	2022			2021
Net Periodic Benefit Cost
Interest cost	$	5,040		$	4,674
Expected return on plan assets		(5,872	)		(6,754	)
Recognized actuarial loss		2,876			3,441
Net periodic benefit cost		2,044			1,361
Amounts Recognized in Other Comprehensive Income
Adjustment to pension liabilities		(10,274	)		(14,150	)
Net cost recognized in net periodic benefit cost and other comprehensive income	$	(8,230	)	$	(12,789	)

Defined Benefit Plan, Assumptions [Table Text Block]

	Year Ended December 31,
	2022			2021
Weighted-average assumptions used to determine net periodic benefit cost
Discount rate
Qualified Plan I		2.75	%		2.37	%
Qualified Plan II		2.92	%		2.61	%
Restoration Plan		2.73	%		2.34	%
Expected return on plan assets
Qualified Plan I		4.25	%		5.50	%
Qualified Plan II		5.75	%		4.75	%
Restoration Plan		n/a			n/a

	December 31,
	2022			2021
Weighted-average assumptions used to determine benefit obligations
Discount rate
Qualified Plan I		5.13	%		2.75	%
Qualified Plan II		5.18	%		2.92	%
Restoration Plan		5.12	%		2.73	%

Defined Benefit Plan, Plan Assets, Category [Table Text Block]

In thousands	2022		%			2021		%
Equity securities	$	50,090		48	%	$	66,324		50	%
Debt securities		49,846		48	%		61,689		47	%
Other		3,955		4	%		3,728		3	%
Total plan assets	$	103,891		100	%	$	131,741		100	%

	December 31,		Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs
In thousands	2022		(Level 1)		(Level 2)		(Level 3)
Equity securities	$	50,090	$	50,090	$	—	$	—
Debt securities		49,846		35,575		14,271		—
Total investments, excluding investments valued at NAV		99,936		85,665		14,271		—
Investments valued at NAV (1)		3,955		—		—		—
Total plan assets	$	103,891	$	85,665	$	14,271	$	—

	December 31,		Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs
In thousands	2021		(Level 1)		(Level 2)		(Level 3)
Equity securities	$	66,324	$	66,324	$	—	$	—
Debt securities	$	61,689		56,838		4,851		—
Total investments, excluding investments valued at NAV		128,013		123,162		4,851		—
Investments valued at NAV (1)	$	3,728		—		—		—
Total plan assets	$	131,741	$	123,162	$	4,851	$	—

Schedule of Allocation of Plan Assets [Table Text Block]

 

Qualified Pension Plan I	Target		Acceptable Range	Benchmark Index
Equities	39	%	24% - 54%
U.S. Large Cap	14	%	9% - 19%	Russell 1000 TR
U.S. Mid Cap	9	%	4% - 14%	Russell Mid Cap Index TR
U.S. Small Cap	5	%	0% - 10%	Russell 2000 TR
International Equity
Developed	8	%	3% - 13%	MSCI EAFE Net TR USD Index
Emerging Markets	3	%	0% - 6%	MSCI Emerging Net Total Return
Fixed Income	59	%	44% - 74%
Investment Grade	59	%	44% - 74%	BBG BARC US Aggregate Bond Index
Cash Equivalent	2	%	0%-40%	ICE BofA US 3-Month Treasury Bill Index TR

 

Qualified Pension Plan II	Target		Acceptable Range	Benchmark Index
Equities	77	%	62% - 87%
U.S. Large Cap	28	%	18% - 38%	Russell 1000 TR
U.S. Mid Cap	18	%	13% - 23%	Russell Mid Cap Index TR
U.S. Small Cap	9	%	4% - 14%	Russell 2000 TR
International Equity
Developed	16	%	11% - 21%	MSCI EAFE Net TR USD Index
Emerging Markets	6	%	0% - 9%	MSCI Emerging Net Total Return
Fixed Income	21	%	11% - 31%
Investment Grade	21	%	11% - 31%	BBG BARC US Aggregate Bond Index
Cash Equivalent	2	%	0%-40%	ICE BofA US 3-Month Treasury Bill Index TR

Schedule of Expected Benefit Payments [Table Text Block]

In thousands
2023	$	11,253
2024		11,297
2025		11,343
2026		11,450
2027		11,588
2028 - 2032		56,404
Total	$	113,335