v2.4.0.8

DERIVATIVES AND RISK MANAGEMENT ACTIVITIES (Tables) | 12 Months Ended
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Dec. 31, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Text Block] | The fair values of our derivative instruments included in our consolidated balance sheets were as follows:
|  |  | Asset Derivatives |  | Liability Derivatives
| Balance Sheet Location |  | December 31,
|  | 2013 |  | 2012 |  | 2013 |  | 2012
|  |  | (Thousands of Dollars)
Derivatives Designated as Hedging Instruments: |  |  |  |  |  |  |  |  |
Commodity contracts | Other current assets |  | $ | — |  |  | $ | 1,471 |  |  | $ | — |  |  | $ | (811 | )
Commodity contracts | Accrued liabilities |  | — |  |  | — |  |  | (130 | ) |  | — |
Interest rate swaps | Accrued liabilities |  | — |  |  | — |  |  | — |  |  | (40,911 | )
Total |  |  | — |  |  | 1,471 |  |  | (130 | ) |  | (41,722 | )
Derivatives Not Designated as Hedging Instruments: |  |  |  |  |  |  |  |  |
Commodity contracts | Other current assets |  | 16,168 |  |  | 22,269 |  |  | (11,220 | ) |  | (13,571 | )
Commodity contracts | Other long-term assets, net |  | 15,883 |  |  | 39,322 |  |  | (8,906 | ) |  | (30,116 | )
Commodity contracts | Accrued liabilities |  | 4,523 |  |  | 17,406 |  |  | (6,626 | ) |  | (36,616 | )
Commodity contracts | Other long-term liabilities |  | 5,448 |  |  | — |  |  | (7,023 | ) |  | — |
Total |  |  | 42,022 |  |  | 78,997 |  |  | (33,775 | ) |  | (80,303 | )
Total Derivatives |  |  | $ | 42,022 |  |  | $ | 80,468 |  |  | $ | (33,905 | ) |  | $ | (122,025 | )
Offsetting Assets [Table Text Block] | The following are the net amounts presented on the consolidated balance sheets:
|  | December 31,
Commodity Contracts |  | 2013 |  | 2012
|  | (Thousands of Dollars)
Net amounts of assets presented in the consolidated balance sheets |  | $ | 11,925 |  |  | $ | 18,564 |
Net amounts of liabilities presented in the consolidated balance sheets |  | $ | (3,808 | ) |  | $ | (19,210 | )
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Text Block] | The earnings impact of our derivative activity was as follows:
Derivatives Designated as Fair Value Hedging Instruments |  | Income Statement Location |  | Amount of Gain (Loss) Recognized in Income on Derivative (Effective Portion) |  | Amount of Gain (Loss) Recognized in Income on Hedged Item |  | Amount of Gain (Loss) Recognized in Income on Derivative (Ineffective Portion)
|  |  |  | (Thousands of Dollars)
Year ended December 31, 2013: |  |  |  |  |  |
Commodity contracts |  | Cost of product sales |  | $ | 3,964 |  |  | $ | (6,327 | ) |  | $ | (2,363 | )
Year ended December 31, 2012: |  |  |  |  |  |
Interest rate swaps |  | Interest expense, net |  | $ | 17,345 |  |  | $ | (17,345 | ) |  | $ | — |
Commodity contracts |  | Cost of product sales |  | (10,505 | ) |  | 12,139 |  |  | 1,634 |
Total |  |  |  | $ | 6,840 |  |  | $ | (5,206 | ) |  | $ | 1,634 |
Year ended December 31, 2011: |  |  |  |  |  |
Interest rate swaps |  | Interest expense, net |  | $ | (55,183 | ) |  | $ | 54,588 |  |  | $ | (595 | )
Commodity contracts |  | Cost of product sales |  | (10,228 | ) |  | 9,004 |  |  | (1,224 | )
Total |  |  |  | $ | (65,411 | ) |  | $ | 63,592 |  |  | $ | (1,819 | )
Derivatives Designated as Cash Flow Hedging Instruments |  | Amount of Gain (Loss) Recognized in OCI on Derivative (Effective Portion) |  | Income Statement Location (a) |  | Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (b) |  | Amount of Gain (Loss) Recognized in Income on Derivative (Ineffective Portion)
|  | (Thousands of Dollars) |  |  |  | (Thousands of Dollars)
Year ended December 31, 2013: |  |  |  |  |  |
Interest rate swaps |  | $ | 7,213 |  |  | Interest expense, net |  | $ | (7,570 | ) |  | $ | — |
Year ended December 31, 2012: |  |  |  |  |  |
Interest rate swaps |  | $ | (17,069 | ) |  | Interest expense, net |  | $ | (1,749 | ) |  | $ | — |
Commodity contracts |  | (77,200 | ) |  | (Loss) income from discontinued operations |  | (51,483 | ) |  | 4,010 |
Total |  | $ | (94,269 | ) |  |  |  | $ | (53,232 | ) |  | $ | 4,010 |
Year ended December 31, 2011: |  |  |  |  |  |
Interest rate swaps |  | $ | (84,199 | ) |  | Interest expense, net |  | $ | — |  |  | $ | — |
Commodity contracts |  | 30,747 |  |  | (Loss) income from discontinued operations |  | 5,030 |  |  | (4,010 | )
Total |  | $ | (53,452 | ) |  |  |  | $ | 5,030 |  |  | $ | (4,010 | )
(a) | Amounts are included in specified location for both the gain (loss) reclassified from accumulated OCI into income (effective portion) and the gain (loss) recognized in income on derivative (ineffective portion).
Derivatives Not Designated as Hedging Instruments |  | Income Statement Location |  | Amount of Gain (Loss) Recognized in Income
|  |  |  | (Thousands of Dollars)
Year ended December 31, 2013: |  |  |  |
Commodity contracts |  | Cost of product sales |  | $ | (5,323 | )
Commodity contracts |  | (Loss) income from discontinued operations |  | (218 | )
Total |  |  |  | $ | (5,541 | )
Year ended December 31, 2012: |  |  |  |
Commodity contracts |  | Revenues |  | $ | (7,654 | )
Commodity contracts |  | Cost of product sales |  | 20,138 |
Commodity contracts |  | (Loss) income from discontinued operations |  | 6,176 |
Total |  |  |  | $ | 18,660 |
Year ended December 31, 2011: |  |  |  |
Commodity contracts |  | Revenues |  | $ | 235 |
Commodity contracts |  | Cost of product sales |  | (11,661 | )
Commodity contracts |  | Operating expenses |  | 46 |
Commodity contracts |  | (Loss) income from discontinued operations |  | 7,207 |
Total |  |  |  | $ | (4,173 | )

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- Definition Tabular disclosure of derivative and other financial assets that are subject to offsetting, including master netting arrangements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=20225523&loc=SL20225877-175312 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=20225523&loc=SL20225862-175312 + Details
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- Definition Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
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- Definition Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 + Details
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