Income Taxes (Tables)

12 Months Ended

Dec. 31, 2015

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	2015		2014
Current:
Federal	$	52	$	-
State		24		(39)
Total current		76		(39)
Deferred:
Federal		-		-
State		-		-
Total deferred		-		-
Income tax expense (benefit)	$	76	$	(39)

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	2015		2014
Federal statutory rate	35.0	%	(35.0)	%
State tax, net of federal benefit	.6		(2.4)
State tax credits and adjustments	(1.9)		.1
Increase in cash surrender value of life insurance policies	(9.0)		(2.7)
Valuation allowance (decrease) increase	(23.6)		39.9
Other, net	.3		-
Effective income tax rate	1.4	%	(0.1)	%

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	2015		2014
Noncurrent deferred tax assets (liabilities):
Accounts receivable	$	150	$	294
Other accrued expenses		248		425
Property, plant and equipment		(1,255)		(1,187)
Employee benefits		4,252		5,649
Contribution carryforward		278		279
AMT credit		676		631
Net operating loss		14,845		15,633
Gross non-current deferred tax assets (liabilities)		19,194		21,724
Less valuation allowance		(19,194)		(21,724)
Net noncurrent deferred tax assets (liabilities)	$	-	$	-

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

	2015		2014
Unrecognized tax benefits balance at January 1	$	309	$	351
Lapse of statute of limitations		(2)		(42)
Unrecognized tax benefits balance at December 31	$	307	$	309