Pension Plan (Tables)

12 Months Ended

Dec. 31, 2018

Retirement Benefits [Abstract]

Schedule of Error Corrections and Prior Period Adjustments [Table Text Block]

	As reported		As revised		Effect of change
In thousands
General and administrative expenses	$	6,578	$	6,613	$	35
Operating loss		(2,846)		(2,881)		(35)
Pension benefit		-		(35)		(35)
Loss before income taxes		(2,849)		(2,849)		-

Schedule of Allocation of Plan Assets [Table Text Block]

	2018		2017
Equity and index funds	64.7	%	72.0	%
Fixed income funds	35.3		28.0
	100.0	%	100.0	%

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

In thousands	2018		2017
Level 1:
Equity and index funds	$	5,593	$	7,289
Fixed income funds		3,054		2,841
Total Level 1		8,647		10,130
Level 2		-		-
Level 3		-		-
Total pension plan assets	$	8,647	$	10,130

Schedule of Net Funded Status [Table Text Block]

In thousands	2018		2017
Change in benefit obligation:
Projected benefit obligation at     beginning of year	$	14,320	$	13,408
Interest cost		455		466
Actuarial (gain) loss		(908)		1,067
Benefits paid		(902)		(621)
Projected benefit obligation at     end of year		12,965		14,320
Change in plan assets:
Fair value of plan assets at     beginning of year		10,130		8,984
Actual return on plan assets		(1,002)		1,469
Company contributions		421		298
Benefits paid		(902)		(621)
Fair value of plan assets at end of     year		8,647		10,130
Funded status (underfunded)	$	(4,318)	$	(4,190)
Amounts recognized in other     accumulated comprehensive loss:
Net actuarial loss	$	7,954	$	7,301
Weighted average assumptions as of     December 31:
Discount rate:
Components of cost		3.65%		4.17%
Benefit obligations		4.30%		3.66%
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	2019		2020		2021		2022		2023
	$	924	$	703	$	1,165	$	705	$	845

Schedule of Net Benefit Costs [Table Text Block]

In thousands	2018		2017
Interest cost	$	455	$	466
Expected return on plan assets		(787)		(716)
Amortization of net actuarial loss		229		219
Net periodic pension cost (benefit)	$	(103)	$	(31)

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

In thousands	2018		2017
Balance at beginning of year	$	7,301	$	7,206
Net actuarial loss		882		314
Recognized loss		(229)		(219)
Balance at end of year	$	7,954	$	7,301