Pension Plan (Tables)

12 Months Ended

Dec. 31, 2020

Pension Plan (Tables) [Line Items]

Schedule of Allocation of Plan Assets [Table Text Block]

	2020	2019
Equity and index funds	68.2%	69.3%
Fixed income funds	31.8	30.7
	100.0%	100.0%

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

In thousands	2020		2019
Level 1:
Equity and index funds	$	7,139	$	7,028
Fixed income funds		3,336		3,120
Total Level 1		10,475		10,148
Level 2		-		-
Level 3		-		-
Total pension plan assets	$	10,475	$	10,148

Schedule of Net Funded Status [Table Text Block]

In thousands	2020		2019
Change in benefit obligation:
Projected benefit obligation at   beginning of year	$	14,258	$	12,965
Interest cost		387		501
Actuarial loss		1,396		1,565
Benefits paid		(896)		(773)
Projected benefit obligation at   end of year		15,145		14,258
Change in plan assets:
Fair value of plan assets at   beginning of year		10,148		8,647
Actual return on plan assets		1,138		1,645
Company contributions		85		629
Benefits paid		(896)		(773)
Fair value of plan assets at end of   year		10,475		10,148
Funded status (underfunded)	$	(4,670)	$	(4,110)
Amounts recognized in other   accumulated comprehensive loss:
Net actuarial loss	$	9,051	$	8,296
Weighted average assumptions as of   December 31:
Discount rate:
Components of cost		3.20%		4.30%
Benefit obligations		2.41%		3.20%
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	2021		2022		2023		2024		2025
	$	1,274	$	737	$	877	$	971	$	876

Schedule of Net Benefit Costs [Table Text Block]

In thousands	2020		2019
Interest cost	$	387	$	501
Expected return on plan assets		(786)		(682)
Amortization of net actuarial loss		288		264
Net periodic pension (benefit) cost	$	(111)	$	83

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

In thousands	2020		2019
Balance at beginning of year	$	8,296	$	7,954
Net actuarial loss		1,043		606
Recognized loss		(288)		(264)
Balance at end of year	$	9,051	$	8,296