ACQUISITIONS (Assets and Liabilities Acquired) (Details) - Chalmette Refining L.L.C. [Member] $ in Thousands	Nov. 01, 2015 USD ($)
Business Acquisition [Line Items]
Accounts receivable	$ 1,126
Inventories	268,751
Prepaid expenses and other current assets	913
Property, plant and equipment	356,961
Deferred charges and other assets	8,312
Accounts payable	(4,870)
Accrued expenses	(28,347)
Deferred tax liability	(20,577)
Noncontrolling interest	(16,965)
Estimated fair value of net assets acquired	$ 565,304

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary difference due within one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary differences due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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