Income Taxes (Tables)

12 Months Ended

Dec. 31, 2017

Income Taxes

Schedule of benefit for income taxes

	Year Ended December 31,
(in thousands)	2017		2016		2015
Current - State	$	716	$	688	$	522
Deferred		(17,875)		258		234
	$	(17,159)	$	946	$	756

Schedule of reconciliations between the entity's effective income tax rate and the U.S. statutory rate

	Year Ended December 31,
	2017		2016		2015
Statutory U.S. Federal income tax rate	(35.0)	%	(35.0)	%	(35.0)	%
State income taxes, net of U.S. Federal income tax	3.8		0.9		(2.2)
Valuation allowance	38.7		30.9		16.8
Permanent items	1.0		8.2		5.1
Indefinite-life intangibles	5.5		2.0		0.8
Deferred item adjustments	(0.1)		0.4		17.2
Federal tax reform - deferred rate change	(220.0)		—		—
Effective income tax rate	(206.1)	%	7.4	%	2.7	%

Schedule of components of deferred tax assets and liabilities

(in thousands)	2017		2016
Deferred tax assets
Accounts receivable	$	316	$	550
Accrued compensation and pension		4,781		5,911
Inventories		501		816
Other assets		1,047		1,508
Unrealized loss on pension		2,345		4,027
Net operating loss carryforwards		52,508		83,526
Deferred tax assets		61,498		96,338
Valuation allowance		(44,403)		(63,672)
Total deferred tax assets		17,095		32,666
Deferred tax liabilities
Accelerated depreciation and amortization		(51,630)		(84,814)
Prepaid assets		(807)		(1,069)
Total deferred tax liabilities		(52,437)		(85,883)
Net deferred tax liabilities	$	(35,342)	$	(53,217)

Schedule of reconciliation of the beginning and ending amount of unrecognized tax benefit

(in thousands)
Unrecognized tax benefits balance at January 1, 2015	$	2,072
Gross decreases for tax positions in 2015		—
Unrecognized tax benefits balance at December 31, 2015		2,072
Gross decreases for tax positions in 2016		—
Unrecognized tax benefits balance at December 31, 2016		2,072
Gross decreases for tax positions in 2017		(707)
Unrecognized tax benefits balance at December 31, 2017	$	1,365