ACQUISITIONS Acquired assets and liabilities (Details) - USD ($) $ in Thousands	Jul. 01, 2016	Nov. 01, 2015
Torrance Refinery [Member]
Business Acquisition [Line Items]
Inventories	$ 404,542
Prepaid expenses and other current assets	1,186
Property, plant and equipment	701,617
Deferred charges and other assets, net	68,053
Accounts payable	(2,688)
Accrued expenses	(62,311)
Other long-term liabilities	(138,467)
Fair value of net assets acquired	$ 971,932
Chalmette Refining L.L.C. [Member]
Business Acquisition [Line Items]
Accounts receivable		$ 1,126
Inventories		271,434
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		(28,371)
Deferred tax liability		(25,721)
Noncontrolling interests		(11,821)
Fair value of net assets acquired		567,963
Noncontrolling Interest [Member] | Chalmette Refining L.L.C. [Member]
Business Acquisition [Line Items]
Deferred tax liability		$ (5,144)