Pension Plan (Tables)

12 Months Ended

Dec. 31, 2021

Pension Plan (Tables) [Line Items]

Schedule of Allocation of Plan Assets [Table Text Block]

	2021	2020
Equity and index funds	68.8%	68.2%
Fixed income funds	31.2	31.8
	100.0%	100.0%

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

In thousands	2021		2020
Level 1:
Equity and index funds	$	7,267	$	7,139
Fixed income funds		3,294		3,336
Total Level 1		10,561		10,475
Level 2		-		-
Level 3		-		-
Total pension plan assets	$	10,561	$	10,475

Schedule of Net Funded Status [Table Text Block]

In thousands	2021		2020
Change in benefit obligation:
Projected benefit obligation at   beginning of year	$	15,145	$	14,258
Interest cost		351		387
Actuarial (gain) loss		(311)		1,396
Settlements		(519)		-
Benefits paid		(611)		(896)
Projected benefit obligation at   end of year		14,055		15,145
Change in plan assets:
Fair value of plan assets at   beginning of year		10,475		10,148
Actual return on plan assets		911		1,138
Company contributions		305		85
Settlements		(519)		-
Benefits paid		(611)		(896)
Fair value of plan assets at end of   year		10,561		10,475
Funded status (underfunded)	$	(3,494)	$	(4,670)
Amounts recognized in other   accumulated comprehensive loss:
Net actuarial loss	$	8,001	$	9,051
Weighted average assumptions as of   December 31:
Discount rate:
Components of cost		2.41%		3.20%
Benefit obligations		2.75%		2.41%
Expected return on plan assets		8.00%		8.00%
Rate of compensation increase		N/A		N/A

Schedule of Expected Benefit Payments [Table Text Block]

In thousands	2022		2023		2024		2025		2026
	$	1,229	$	864	$	925	$	864	$	952

Schedule of Net Benefit Costs [Table Text Block]

In thousands	2021		2020
Interest cost	$	351	$	387
Expected return on plan assets		(794)		(786)
Recognized loss due to settlements		297		-
Amortization of net actuarial loss		327		288
Net periodic pension cost (benefit)	$	181	$	(111)

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

In thousands	2021		2020
Balance at beginning of year	$	9,051	$	8,296
Net actuarial (gain) loss		(428)		1,043
Recognized loss		(622)		(288)
Balance at end of year	$	8,001	$	9,051