Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

Income Tax Disclosure [Abstract]

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

		2013		2012		2011
Current:
Federal	$	(18)	$	434	$	32
State		(139)		211		(31)
Total current		(157)		645		1
Deferred:
Federal
State
Total deferred
Income tax expense (benefit)	$	(157)	$	645	$	1

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

	2013	2012	2011
Federal statutory rate	(35.0)%	35.0%	(35.0)%
State tax, net of federal benefit	(2.9)	2.0	(3.4)
State tax credits and adjustments	1.0	.5	.6
Increase in cash surrender value of life insurance policies	(5.9)	(2.2)	(12.3)
Tax-exempt interest			.7
Valuation allowance increase (decrease)	43.7	(33.7)	46.7
Other, net	(2.1)	.5	2.7
Effective income tax rate	(1.2)%	2.1%	0.0%

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

The income tax effects of temporary differences that comprise deferred tax assets and liabilities

		2013		2012
Current deferred tax assets:
Accounts receivable	$	268	$	243
Employee benefits		901		978
Other accrued expenses		507		278
Gross current deferred tax asset		1,676		1,499
Less valuation allowance		(977)		(537)
Net current deferred tax asset	$	699	$	962
Noncurrent deferred tax assets (liabilities)
Property, plant and equipment	$	(6,306)	$	(6,211)
Employee benefits		3,339		3,377
Other noncurrent assets		109		142
AMT credit		631		649
Net operating loss		9,578		4,131
Gross non-current deferred tax assets (liabilities)		7,351		2,088
Less valuation allowance		(8,050)		(3,050)
Net noncurrent deferred tax assets (liabilities)	$	(699)	$	(962)

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

		2013		2012
Unrecognized tax benefits balance at January 1	$	678	$	650
Lapse of statute of limitations		(98)		-
Gross increases for tax positions of prior years		-		81
Gross decreases for tax positions of prior years		(229)		(53)
Unrecognized tax benefits balance at December 31	$	351	$	678