Income Taxes	6 Months Ended
Jun. 30, 2015
Income Tax Disclosure [Abstract]
Income Taxes	Note 14—Income Taxes In assessing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities, projected future results of operations, and tax planning strategies in making this assessment. Based upon the level of historical taxable income, significant book losses during prior periods, and projections for future results of operations over the periods in which the deferred tax assets are deductible, among other factors, management continues to conclude that we did not meet the “more likely than not” requirement in order to recognize deferred tax assets and a valuation allowance has been recorded for the full amount of our net deferred tax assets at June 30, 2015. During the second quarter 2015, we recorded a benefit for the release of $18.6 million of our valuation allowance as we expect to be able to utilize a portion of our net operating loss ("NOL") carryforwards to offset future taxable income of Mid Pac. During the three and six month periods ended June 30, 2015 and 2014, no adjustments were recognized for uncertain tax positions. Our net taxable income must be apportioned to various states based upon the income tax laws of the states in which we derive our revenue. Our NOL carry forwards will not always be available to offset taxable income apportioned to the various states. The states from which some of our revenues are derived are not the same states in which our NOLs were incurred; therefore we expect to incur state tax liabilities on the net income of our commodity marketing and logistics segment, our refining and distribution segment and our retail segment. Excluding the impact of releasing the valuation allowance, state tax benefit was approximately $22 thousand and state tax expense was $43 thousand for the three and six months ended June 30, 2015, respectively. State income tax expense of approximately $2 thousand and $37 thousand was recognized for the three and six months ended June 30, 2014, respectively. We will continue to assess the realizability of our deferred tax assets based on consideration of actual and projected operating results and tax planning strategies. Should actual operating results continue to improve, the amount of the deferred tax asset considered more likely than not to be realizable could be increased.

Note 14—Income Taxes

In assessing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities, projected future results of operations, and tax planning strategies in making this assessment. Based upon the level of historical taxable income, significant book losses during prior periods, and projections for future results of operations over the periods in which the deferred tax assets are deductible, among other factors, management continues to conclude that we did not meet the “more likely than not” requirement in order to recognize deferred tax assets and a valuation allowance has been recorded for the full amount of our net deferred tax assets at June 30, 2015. During the second quarter 2015, we recorded a benefit for the release of $18.6 million of our valuation allowance as we expect to be able to utilize a portion of our net operating loss ("NOL") carryforwards to offset future taxable income of Mid Pac.

During the three and six month periods ended June 30, 2015 and 2014, no adjustments were recognized for uncertain tax positions.

Our net taxable income must be apportioned to various states based upon the income tax laws of the states in which we derive our revenue. Our NOL carry forwards will not always be available to offset taxable income apportioned to the various states. The states from which some of our revenues are derived are not the same states in which our NOLs were incurred; therefore we expect to incur state tax liabilities on the net income of our commodity marketing and logistics segment, our refining and distribution segment and our retail segment. Excluding the impact of releasing the valuation allowance, state tax benefit was approximately $22 thousand and state tax expense was $43 thousand for the three and six months ended June 30, 2015, respectively. State income tax expense of approximately $2 thousand and $37 thousand was recognized for the three and six months ended June 30, 2014, respectively.

We will continue to assess the realizability of our deferred tax assets based on consideration of actual and projected operating results and tax planning strategies. Should actual operating results continue to improve, the amount of the deferred tax asset considered more likely than not to be realizable could be increased.