FINANCIAL INSTRUMENTS AND DERIVATIVES Offsetting Balance Sheets Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Offsetting Liabilities [Line Items]
Derivative Liability, Not Subject to Master Netting Arrangement	$ 74,479	$ 201,444
Derivative Liability	74,479	201,444
Derivative Liability, Securities Sold under Agreements to Resell, Securities Loaned, Collateral, Right to Reclaim Securities	(7,151)	(17,098)
Derivative, Collateral, Obligation to Return Cash	0	0
Derivative Liability, Fair Value, Amount Offset Against Collateral	67,328	184,346
Commodity Contract [Member]
Offsetting Liabilities [Line Items]
Derivative Liability, Not Subject to Master Netting Arrangement	435	95
Derivative Liability	435	95
Derivative Liability, Securities Sold under Agreements to Resell, Securities Loaned, Collateral, Right to Reclaim Securities	(1)	0
Derivative, Collateral, Obligation to Return Cash	0	0
Derivative Liability, Fair Value, Amount Offset Against Collateral	434	95
DIO Equity Option Contracts
Offsetting Liabilities [Line Items]
Derivative Liability, Not Subject to Master Netting Arrangement	142	153
Derivative Liability	142	153
Derivative Liability, Securities Sold under Agreements to Resell, Securities Loaned, Collateral, Right to Reclaim Securities	0	0
Derivative, Collateral, Obligation to Return Cash	0	0
Derivative Liability, Fair Value, Amount Offset Against Collateral	142	153
Interest Rate Swap
Offsetting Liabilities [Line Items]
Derivative Liability, Not Subject to Master Netting Arrangement	1,226	2,003
Derivative Liability	1,226	2,003
Derivative Liability, Securities Sold under Agreements to Resell, Securities Loaned, Collateral, Right to Reclaim Securities	(62)	(1,339)
Derivative, Collateral, Obligation to Return Cash	0	0
Derivative Liability, Fair Value, Amount Offset Against Collateral	1,164	664
Cross Currency Basis Swaps
Offsetting Liabilities [Line Items]
Derivative Liability, Not Subject to Master Netting Arrangement	59,128	194,753
Derivative Liability	59,128	194,753
Derivative Liability, Securities Sold under Agreements to Resell, Securities Loaned, Collateral, Right to Reclaim Securities	(3,621)	(13,420)
Derivative, Collateral, Obligation to Return Cash	0	0
Derivative Liability, Fair Value, Amount Offset Against Collateral	55,507	181,333
Foreign Exchange Contract
Offsetting Liabilities [Line Items]
Derivative Liability, Not Subject to Master Netting Arrangement	13,548	4,440
Derivative Liability	13,548	4,440
Derivative Liability, Securities Sold under Agreements to Resell, Securities Loaned, Collateral, Right to Reclaim Securities	(3,467)	(2,339)
Derivative, Collateral, Obligation to Return Cash	0	0
Derivative Liability, Fair Value, Amount Offset Against Collateral	$ 10,081	$ 2,101