Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

Income Tax Disclosure [Abstract]

Provisions for Income Taxes

Provisions for income taxes are as follows:

	2013			2012			2011
	(In Thousands)
Current:
Federal	$	(1,225	)	$	28,654		$	33,006
State		1,357			4,695			4,514
Total Current	$	132		$	33,349		$	37,520
Deferred:
Federal	$	32,197		$	559		$	7,543
State		3,092			(314	)		1,145
Total Deferred	$	35,289		$	245		$	8,688
Provisions for income taxes	$	35,421		$	33,594		$	46,208

Schedule of Deferred Tax Assets and Liabilities

Deferred tax assets and liabilities include temporary differences and carryforwards as follows:

	December 31,
	2013			2012
	(In Thousands)
Deferred tax assets
Allowance for doubtful accounts	$	755		$	696
Asset impairment		782			764
Inventory		2,168			2,792
Deferred compensation		3,977			3,660
Other accrued liabilities		6,429			5,772
Hedging		467			700
Net operating loss carryforwards		12,046			310
Other		3,823			3,001
Total deferred tax assets		30,447			17,695
Less valuation allowance on deferred tax assets		(298	)		(273	)
Net deferred tax assets	$	30,149		$	17,422
Deferred tax liabilities
Property, plant and equipment	$	77,126		$	30,235
Prepaid and other insurance reserves		5,182			3,855
Investment in unconsolidated affiliate		239			433
Other		687			695
Total deferred tax liabilities	$	83,234		$	35,218
Net deferred tax liabilities	$	(53,085	)	$	(17,796	)
Consolidated balance sheet classification:
Net current deferred tax assets	$	13,613		$	3,224
Net noncurrent deferred tax liabilities		(66,698	)		(21,020	)
Net deferred tax liabilities	$	(53,085	)	$	(17,796	)
Net deferred tax liabilities by tax jurisdiction:
Federal	$	(48,503	)	$	(16,324	)
State		(4,582	)		(1,472	)
Net deferred tax liabilities	$	(53,085	)	$	(17,796	)

Income from Continuing Operations Before Provision for Income Taxes

All of our income before taxes relates to domestic operations. Detailed below are the differences between the amount of the provision for income taxes and the amount which would result from the application of the federal statutory rate to “Income from continuing operations before provision for income taxes”.

	2013			2012			2011
	(In Thousands)
Provisions for income taxes at federal statutory rate	$	31,697		$	32,391		$	45,567
State current and deferred income taxes		3,916			3,533			5,088
Domestic production activities deduction		—			(1,933	)		(3,091	)
Effect of tax return to tax provision reconciliation		(318	)		(216	)		(958	)
Other		126			(181	)		(398	)
Provisions for income taxes	$	35,421		$	33,594		$	46,208

Reconciliation of Beginning and Ending Amount of Uncertain Tax Positions

A reconciliation of the beginning and ending amount of uncertain tax positions is as follows:

	2013			2012			2011
	(In Thousands)
Balance at beginning of year	$	2,292		$	709		$	700
Additions based on tax positions related to the current year		97			131			217
Additions based on tax positions of prior years		255			1,937			—
Reductions for tax positions of prior years		(123	)		(485	)		(51	)
Settlements		(112	)		—			(157	)
Balance at end of year	$	2,409		$	2,292		$	709