Income Taxes (Tables)

12 Months Ended

Dec. 31, 2014

Schedule of Components of Income Tax Expense (Benefit)

The provision (benefit) for income taxes from continuing operations is composed of the following:



	Year Ended December 31,
	2014			2013
Current:
Federal	$	—		$	(16	)
State	229			29
	229			13
Deferred:
Federal	5,010			(642		)
State	(2,974		)	(85		)
	2,036			(727		)
Total	$	2,265		$	(714	)

Schedule of Effective Income Tax Rate Reconciliation

A reconciliation of the provision for income taxes from continuing operations at the normal statutory federal rate to the provision included in the accompanying Consolidated Statements of Operations is shown below:



	Year Ended December 31,
	2014			2013
"Expected" provision at federal statutory rate	$	9,116		$	(2,282	)
State income taxes	709			(705		)
Change in valuation allowance	(7,618		)	2,222
Other	58			51
Provision (benefit) for income taxes	$	2,265		$	(714	)
Effective tax rate	8.7		%	(11.0		)%

Schedule of Deferred Tax Assets and Liabilities

The tax effects of temporary differences giving rise to deferred income taxes shown on the consolidated balance sheets are as follows:



	December 31,
	2014			2013
Deferred income tax assets:
Post-retirement liability	$	1,968		$	1,928
Deferred income	1,637			1,568
Stock based compensation	2,108			2,106
Federal operating loss carryforwards	5,029			12,938
Capital loss carryforward	1,311			926
State tax credits	2,423			3,022
State operating loss carryforwards	4,574			8,277
Other	3,405			4,049
Less: valuation allowance	(3,829		)	(11,275		)
Gross deferred income tax assets	18,626			23,539
Deferred income tax liabilities:
Fixed assets	(18,823		)	(17,919		)
Equity method investment	(1,176		)	(391		)
Other	—			(5,229		)
Gross deferred income tax liabilities	(19,999		)	(23,539		)
Net deferred income tax liability	$	(1,373	)	$	—

Summary of Valuation Allowance

A schedule of the change in valuation allowance is as follows:



	Valuation allowance
Balance at January 1, 2013	$	9,053
Additions:
Charges to costs and expenses	2,070
Charges to other accounts	152
Balance at December 31, 2013	$	11,275
Reductions	7,446
Balance at December 31, 2014	$	3,829

Schedule of Unrecognized Tax Benefits Roll Forward

The following is a reconciliation of the total amount of unrecognized tax benefits (excluding interest and penalties) for the years ended December 31, 2014 and 2013:



	Years Ended December 31,
	2014		2013
Beginning of year balance	$	566	$	445
Additions for tax positions of prior years	8		62
Additions for tax positions of the current year	39		59
End of year balance	$	613	$	566