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Disclosures About Derivative Instruments and Hedging Activities (Tables) | 3 Months Ended
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Dec. 31, 2012
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Outstanding derivative commodity instruments volumes | At December 31, 2012 and 2011, we had the following outstanding derivative commodity instruments volumes that qualify for hedge accounting treatment:
|  | Volumes
|  | December 31,
Commodity |  | 2012 |  | 2011
LPG (millions of gallons) |  | 212.1 |  |  | 125.4 |
Natural gas (millions of dekatherms) |  | 21.1 |  |  | 28.0 |
Electricity forward purchase contracts (millions of kilowatt-hours) |  | 1,180.8 |  |  | 1,538.3 |
Electricity forward sales contracts (millions of kilowatt-hours) |  | 195.3 |  |  | 175.4 |
Balance sheet location and fair value of derivative assets and liabilities | The following table provides information regarding the fair values and balance sheet locations of our derivative assets and liabilities existing as of December 31, 2012 and 2011:
|  | Derivative Assets |  | Derivative (Liabilities)
|  | Balance Sheet |  | Fair Value December 31, |  | Balance Sheet |  | Fair Value December 31,
|  | Location |  | 2012 |  | 2011 |  | Location |  | 2012 |  | 2011
Derivatives Designated as Hedging Instruments: |  |  |  |  |  |  |  |  |  |  |  |
Commodity contracts |  | Derivative financial instruments and Other assets |  | $ | 4.9 |  |  | $ | 1.7 |  |  | Derivative financial instruments and Other noncurrent liabilities |  | $ | (37.9 | ) |  | $ | (62.4 | )
Foreign currency contracts |  | Derivative financial instruments and Other assets |  | — |  |  | 7.0 |  |  | Derivative financial instruments and Other noncurrent liabilities |  | (2.4 | ) |  | — |
Interest rate contracts |  | Derivative financial instruments |  | 4.2 |  |  | — |  |  | Derivative financial instruments and Other noncurrent liabilities |  | (71.8 | ) |  | (52.4 | )
Total Derivatives Designated as Hedging Instruments |  |  |  | $ | 9.1 |  |  | $ | 8.7 |  |  |  |  | $ | (112.1 | ) |  | $ | (114.8 | )
Derivatives Subject to Utility Rate Regulation: |  |  |  |  |  |  |  |  |  |  |  |
Commodity contracts |  | Derivative financial instruments |  | $ | 0.4 |  |  | $ | — |  |  | Derivative financial instruments and Other noncurrent liabilities |  | $ | (9.0 | ) |  | $ | (16.1 | )
Derivatives Not Designated as Hedging Instruments: |  |  |  |  |  |  |  |  |  |  |  |
Commodity contracts |  | Derivative financial instruments |  | $ | 1.9 |  |  | $ | 7.7 |  |  | Derivative financial instruments |  | $ | — |  |  | $ | — |
Total Derivatives |  |  |  | $ | 11.4 |  |  | $ | 16.4 |  |  |  |  | $ | (121.1 | ) |  | $ | (130.9 | )
Effects of derivative instruments on the Condensed Consolidated Statements of Income and changes in AOCI and noncontrolling interest | The following table provides information on the effects of derivative instruments on the Condensed Consolidated Statements of Income and changes in AOCI and noncontrolling interests for the three months ended December 31, 2012 and 2011:
|  | Gain (Loss) Recognized in AOCI and Noncontrolling Interests |  | Gain (Loss) Reclassified from AOCI and Noncontrolling Interests into Income |  | Location of Gain (Loss) Reclassified from AOCI and Noncontrolling
|  | 2012 |  | 2011 |  | 2012 |  | 2011 |  | Interests into Income
Cash Flow Hedges: |  |  |  |  |  |  |  |  |  |
Commodity contracts |  | $ | (10.8 | ) |  | $ | (57.2 | ) |  | $ | (25.3 | ) |  | $ | (19.5 | ) |  | Cost of sales
Foreign currency contracts |  | (3.7 | ) |  | 1.9 |  |  | 0.5 |  |  | 0.9 |  |  | Cost of sales
Interest rate contracts |  | 1.0 |  |  | (9.6 | ) |  | (3.5 | ) |  | (1.9 | ) |  | Interest expense / other income, net
Total |  | $ | (13.5 | ) |  | $ | (64.9 | ) |  | $ | (28.3 | ) |  | $ | (20.5 | ) |  |
Net Investment Hedges: |  |  |  |  |  |  |  |  |  |
Foreign currency contracts |  | $ | — |  |  | $ | 0.5 |  |  |  |  |  |  |
|  | Gain (Loss) Recognized in Income |  | Location of Gain (Loss) Recognized in Income
Derivatives Not Designated as Hedging Instruments: |  | 2012 |  | 2011 |  |
Commodity contracts |  | $ | 1.6 |  |  | $ | 3.1 |  |  | Cost of sales
Commodity contracts |  | — |  |  | (0.1 | ) |  | Operating expenses / other income, net
Foreign currency contracts |  | — |  |  | 0.5 |  |  | Other income, net
Total |  | $ | 1.6 |  |  | $ | 3.5 |  |  |

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- Definition Tabular disclosure of the location and amount of gains and losses reported in the statement of financial performance, or when applicable, the statement of financial position. For example, (a) gains and losses recognized in the income statement on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges and (b) gains and losses initially recognized in other comprehensive income on derivative instruments designated and qualifying as cash flow hedges. + 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 Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 205G -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: 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 pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41638-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41678-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5580258-113959 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(n)(2)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41620-113959 Reference 8: 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 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41641-113959 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579240-113959 Reference 11: 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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