Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

Income Tax Disclosure [Abstract]

Income Tax Expense (Benefit)

	Year Ended December 31,
	2013			2012			2011
Current:
Federal	$	345		$	(8,463	)	$	2,147
State	650			275			676
Total current income tax expense (benefit)	$	995		$	(8,188	)	$	2,823
Deferred:
Federal	$	(248	)	$	(1,035	)	$	(3,714	)
State	98			18			(326		)
Total deferred income tax benefit	$	(150	)	$	(1,017	)	$	(4,040	)
Total income tax expense (benefit) from continuing operations (1)	$	845		$	(9,205	)	$	(1,217	)

Deferred Tax Assets And Liabilities

	December 31,
	2013			2012
Deferred tax assets:
Current:
Other current assets	$	297		$	348
Other	8			8
Total current deferred tax asset	305			356
Net operating loss carryforwards	7,784			5,206
Total long-term deferred tax asset	7,784			5,206
Valuation allowances	(660		)	(543		)
Total deferred tax assets	$	7,429		$	5,019
Deferred tax liabilities:
Current:
Other	$	(785	)	$	(658	)
Long-term:
Fixed assets	(4,441		)	(4,914		)
Intangible assets	(11,503		)	(8,896		)
Total long-term liability	(15,944		)	(13,810		)
Total deferred tax liabilities	$	(16,729	)	$	(14,468	)
Total net deferred tax liability	$	(9,300	)	$	(9,449	)

Federal Statutory Income Tax Rate To Income Before Income Taxes

	Year Ended December 31,
	2013			2012			2011
Income from continuing operations before income taxes	$	84,849		$	88,132		$	50,154
Partnership income not subject to tax	(85,567		)	(90,815		)	(60,426		)
Loss subject to income taxes	$	(718	)	$	(2,683	)	$	(10,272	)
Tax benefit at federal statutory rate	$	(251	)	$	(939	)	$	(3,595	)
State income taxes, net of federal benefit	660			460			123
Effects of unrecognized tax positions, federal and state	—			(8,205		)	1,964
Return to provision, federal and state	88			(166		)	72
Other	348			(355		)	219
Income tax expense (benefit)	$	845		$	(9,205	)	$	(1,217	)
Effective tax rate on income from continuing operations before income taxes (1)	1		%	N/A			N/A

(1) Income tax expense is related to taxable income generated by our corporate subsidiaries and Texas Margin Tax. Due to the income tax benefit in 2012 and 2011, the effective tax rate as a percentage of our total income from continuing operations before income taxes is not meaningful for those periods.

Reconciliation Of The Beginning And Ending Balances Of Unrecognized Tax Positions

Balance at January 1, 2011	$	6,241
Additions based on tax positions related to 2011	1,964
Balance as of December 31, 2011	8,205
Reversal of uncertain tax positions due to tax audit settlements	(8,205		)
Balance as of December 31, 2012	—