v2.4.0.8

Derivative and Hedging Activities (Tables) | 6 Months Ended
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Jun. 30, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule of Derivative Instruments Included in Trading Activities [Table Text Block] | The estimated fair values of our natural gas and oil derivative instrument assets (liabilities) as of June 30, 2014 and December 31, 2013 are provided below.
|  | June 30, 2014 |  | December 31, 2013
|  | Volume |  | Fair Value |  | Volume |  | Fair Value
|  |  |  | ($ in millions) |  |  |  | ($ in millions)
Natural gas (tbtu): |  |  |  |  |  |  |  |
Fixed-price swaps |  | 293 |  |  | $ | (75 | ) |  | 448 |  |  | $ | (23 | )
Three-way collars |  | 335 |  |  | (27 | ) |  | 288 |  |  | (7 | )
Collars |  | 22 |  |  | 4 |  |  | — |  |  | — |
Call options |  | 193 |  |  | (195 | ) |  | 193 |  |  | (210 | )
Call swaptions |  | — |  |  | — |  |  | 12 |  |  | — |
Basis protection swaps |  | 106 |  |  | 15 |  |  | 68 |  |  | 3 |
Total natural gas |  | 949 |  |  | (278 | ) |  | 1,009 |  |  | (237 | )
Oil (mmbbl): |  |  |  |  |  |  |  |
Fixed-price swaps |  | 18.3 |  |  | (146 | ) |  | 25.3 |  |  | (50 | )
Three-way collars |  | 4.4 |  |  | (12 | ) |  | — |  |  | — |
Call options |  | 38.9 |  |  | (320 | ) |  | 42.5 |  |  | (265 | )
Basis protection swaps |  | 0.2 |  |  | 1 |  |  | 0.4 |  |  | 1 |
Total oil |  | 61.8 |  |  | (477 | ) |  | 68.2 |  |  | (314 | )
Total estimated fair value |  |  |  | $ | (755 | ) |  |  |  | $ | (551 | )
Schedule Of Derivative Instruments In Condensed Consolidated Balance Sheets [Table Text Block] | The following table presents the fair value and location of each classification of derivative instrument included in the condensed consolidated balance sheets as of June 30, 2014 and December 31, 2013 on a gross basis and after same-counterparty netting:
|  | June 30, 2014
Balance Sheet Classification |  | Gross Fair Value |  | Amounts Netted in Condensed Consolidated Balance Sheet |  | Net Fair Value Presented in Condensed Consolidated Balance Sheet
|  | ($ in millions)
Commodity Contracts |  |  |  |  |  |
Short-term derivative asset |  | $ | 56 |  |  | $ | (55 | ) |  | $ | 1 |
Long-term derivative asset |  | 3 |  |  | (3 | ) |  | — |
Short-term derivative liability |  | (469 | ) |  | 55 |  |  | (414 | )
Long-term derivative liability |  | (345 | ) |  | 3 |  |  | (342 | )
Total commodity contracts |  | (755 | ) |  | — |  |  | (755 | )
Interest Rate Contracts |  |  |  |  |  |
Short-term derivative liability |  | (1 | ) |  | — |  |  | (1 | )
Long-term derivative liability |  | (47 | ) |  | — |  |  | (47 | )
Total interest rate contracts |  | (48 | ) |  | — |  |  | (48 | )
Foreign Currency Contracts(a) |  |  |  |  |  |
Long-term derivative asset |  | 6 |  |  | — |  |  | 6 |
Total foreign currency contracts |  | 6 |  |  | — |  |  | 6 |
Total Derivatives |  | $ | (797 | ) |  | $ | — |  |  | $ | (797 | )
|  | December 31, 2013
Balance Sheet Classification |  | Gross Fair Value |  | Amounts Netted in Condensed Consolidated Balance Sheet |  | Net Fair Value Presented in Condensed Consolidated Balance Sheet
|  | ($ in millions)
Commodity Contracts |  |  |  |  |  |
Short-term derivative asset |  | $ | 29 |  |  | $ | (29 | ) |  | $ | — |
Long-term derivative asset |  | 11 |  |  | (9 | ) |  | 2 |
Short-term derivative liability |  | (231 | ) |  | 29 |  |  | (202 | )
Long-term derivative liability |  | (362 | ) |  | 9 |  |  | (353 | )
Total commodity contracts |  | (553 | ) |  | — |  |  | (553 | )
Interest Rate Contracts |  |  |  |  |  |
Short-term derivative liability |  | (6 | ) |  | — |  |  | (6 | )
Long-term derivative liability |  | (92 | ) |  | — |  |  | (92 | )
Total interest rate contracts |  | (98 | ) |  | — |  |  | (98 | )
Foreign Currency Contracts(a) |  |  |  |  |  |
Long-term derivative asset |  | 2 |  |  | — |  |  | 2 |
Total foreign currency contracts |  | 2 |  |  | — |  |  | 2 |
Total Derivatives |  | $ | (649 | ) |  | $ | — |  |  | $ | (649 | )
____________________________________________
(a) | Designated as cash flow hedging instruments.
Schedule of Derivative Instruments [Table Text Block] | The components of natural gas, oil and NGL sales for the Current Quarter, the Prior Quarter, the Current Period and the Prior Period are presented below.
|  | Three Months Ended June 30, |  | Six Months Ended June 30,
|  | 2014 |  | 2013 |  | 2014 |  | 2013
|  | ($ in millions)
Natural gas, oil and NGL sales |  | $ | 1,917 |  |  | $ | 1,869 |  |  | $ | 4,065 |  |  | $ | 3,464 |
Gains (losses) on undesignated natural gas, oil and NGL derivatives |  | (210 | ) |  | 535 |  |  | (574 | ) |  | 412 |
Gains (losses) on terminated cash flow hedges |  | (3 | ) |  | 2 |  |  | (20 | ) |  | (18 | )
Total natural gas, oil and NGL sales |  | $ | 1,704 |  |  | $ | 2,406 |  |  | $ | 3,471 |  |  | $ | 3,858 |
Interest Income And Interest Expense Disclosure [Table Text Block] | The components of interest expense for the Current Quarter, the Prior Quarter, the Current Period and the Prior Period are presented below.
|  | Three Months Ended June 30, |  | Six Months Ended June 30,
|  | 2014 |  | 2013 |  | 2014 |  | 2013
|  | ($ in millions)
Interest expense on senior notes |  | $ | 184 |  |  | $ | 194 |  |  | $ | 364 |  |  | $ | 380 |
Interest expense on term loans |  | 7 |  |  | 29 |  |  | 36 |  |  | 58 |
Amortization of loan discount, issuance costs and other |  | 16 |  |  | 30 |  |  | 35 |  |  | 48 |
Interest expense on credit facilities |  | 9 |  |  | 11 |  |  | 17 |  |  | 22 |
Gains on terminated fair value hedges |  | (1 | ) |  | (2 | ) |  | (2 | ) |  | (3 | )
(Gains) losses on undesignated interest rate derivatives |  | (33 | ) |  | 52 |  |  | (51 | ) |  | 57 |
Capitalized interest |  | (155 | ) |  | (210 | ) |  | (333 | ) |  | (438 | )
Total interest expense |  | $ | 27 |  |  | $ | 104 |  |  | $ | 66 |  |  | $ | 124 |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | For the Current Period and the Prior Period, changes in accumulated other comprehensive income (loss) by component, net of tax, are detailed below.
|  | Net Gains (Losses) on Cash Flow Hedges |  | Net Gains (Losses) on Investments |  | Total
|  | ($ in millions)
Balance, December 31, 2013 |  | $ | (167 | ) |  | $ | 5 |  |  | $ | (162 | )
Other comprehensive income before reclassifications |  | 3 |  |  | — |  |  | 3 |
Amounts reclassified from accumulated other comprehensive income |  | 10 |  |  | (5 | ) |  | 5 |
Net other comprehensive income |  | 13 |  |  | (5 | ) |  | 8 |
Balance, June 30, 2014 |  | $ | (154 | ) |  | $ | — |  |  | $ | (154 | )
|  | Net Gains (Losses) on Cash Flow Hedges |  | Net Gains (Losses) on Investments |  | Total
|  | ($ in millions)
Balance, December 31, 2012 |  | $ | (189 | ) |  | $ | 7 |  |  | $ | (182 | )
Other comprehensive income before reclassifications |  | — |  |  | (5 | ) |  | (5 | )
Amounts reclassified from accumulated other comprehensive income |  | 11 |  |  | 6 |  |  | 17 |
Net other comprehensive income |  | 11 |  |  | 1 |  |  | 12 |
Balance, June 30, 2013 |  | $ | (178 | ) |  | $ | 8 |  |  | $ | (170 | )
A reconciliation of the changes in accumulated other comprehensive income (loss) in our condensed consolidated statements of stockholders’ equity related to our cash flow hedges is presented below.
|  | Three Months Ended June 30,
|  | 2014 |  | 2013
|  | Before Tax |  | After Tax |  | Before Tax |  | After Tax
|  | ($ in millions)
Balance, beginning of period |  | $ | (247 | ) |  | $ | (153 | ) |  | $ | (287 | ) |  | $ | (178 | )
Net change in fair value |  | 1 |  |  | — |  |  | 2 |  |  | 1 |
Gains (losses) reclassified to income |  | 3 |  |  | (1 | ) |  | (1 | ) |  | (1 | )
Balance, end of period |  | $ | (243 | ) |  | $ | (154 | ) |  | $ | (286 | ) |  | $ | (178 | )
|  | Six Months Ended June 30,
|  | 2014 |  | 2013
|  | Before Tax |  | After Tax |  | Before Tax |  | After Tax
|  | ($ in millions)
Balance, beginning of period |  | $ | (269 | ) |  | $ | (167 | ) |  | $ | (304 | ) |  | $ | (189 | )
Net change in fair value |  | 6 |  |  | 3 |  |  | — |  |  | — |
Losses reclassified to income |  | 20 |  |  | 10 |  |  | 18 |  |  | 11 |
Balance, end of period |  | $ | (243 | ) |  | $ | (154 | ) |  | $ | (286 | ) |  | $ | (178 | )
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] | The following table provides information for financial assets (liabilities) measured at fair value on a recurring basis as of June 30, 2014 and December 31, 2013:
As of June 30, 2014 |  | Quoted Prices in Active Markets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total Fair Value
|  |  |  | ($ in millions) |  |
Derivative Assets (Liabilities): |  |  |  |  |  |  |  |
Commodity assets |  | $ | — |  |  | $ | 38 |  |  | $ | 22 |  |  | $ | 60 |
Commodity liabilities |  | — |  |  | (244 | ) |  | (572 | ) |  | (816 | )
Interest rate liabilities |  | — |  |  | (48 | ) |  | — |  |  | (48 | )
Foreign currency assets |  | — |  |  | 6 |  |  | — |  |  | 6 |
Total derivatives |  | $ | — |  |  | $ | (248 | ) |  | $ | (550 | ) |  | $ | (798 | )
As of December 31, 2013 |  | Quoted Prices in Active Markets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total Fair Value
|  |  |  | ($ in millions) |  |
Derivative Assets (Liabilities): |  |  |  |  |  |  |  |
Commodity assets |  | $ | — |  |  | $ | 25 |  |  | $ | 15 |  |  | $ | 40 |
Commodity liabilities |  | — |  |  | (100 | ) |  | (493 | ) |  | (593 | )
Interest rate liabilities |  | — |  |  | (98 | ) |  | — |  |  | (98 | )
Foreign currency assets |  | — |  |  | 2 |  |  | — |  |  | 2 |
Total derivatives |  | $ | — |  |  | $ | (171 | ) |  | $ | (478 | ) |  | $ | (649 | )
The following table provides fair value measurement information for the above-noted financial assets (liabilities) measured at fair value on a recurring basis as of June 30, 2014 and December 31, 2013:
As of June 30, 2014 |  | Quoted Prices in Active Markets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total Fair Value
|  |  |  | ($ in millions) |  |
Financial Assets (Liabilities): |  |  |  |  |  |  |  |
Other current assets |  | $ | 57 |  |  | $ | — |  |  | $ | — |  |  | $ | 57 |
Other current liabilities |  | (58 | ) |  | — |  |  | — |  |  | (58 | )
Total |  | $ | (1 | ) |  | $ | — |  |  | $ | — |  |  | $ | (1 | )
As of December 31, 2013 |  | Quoted Prices in Active Markets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total Fair Value
|  |  |  | ($ in millions) |  |
Financial Assets (Liabilities): |  |  |  |  |  |  |  |
Other current assets |  | $ | 80 |  |  | $ | — |  |  | $ | — |  |  | $ | 80 |
Other current liabilities |  | (82 | ) |  | — |  |  | — |  |  | (82 | )
Total |  | $ | (2 | ) |  | $ | — |  |  | $ | — |  |  | $ | (2 | )
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] | A summary of the changes in the fair values of Chesapeake’s financial assets (liabilities) classified as Level 3 during the Current Period and the Prior Period is presented below.
|  | Derivatives
|  | Commodity |  | Interest Rate
|  | ($ in millions)
Beginning Balance as of January 1, 2014 |  | $ | (478 | ) |  | $ | — |
Total gains (losses) (realized/unrealized): |  |  |  |
Included in earnings(a) |  | (173 | ) |  | — |
Total purchases, issuances, sales and settlements: |  |  |  |
Settlements |  | 105 |  |  | — |
Transfers(b) |  | (4 | ) |  | — |
Ending Balance as of June 30, 2014 |  | $ | (550 | ) |  | $ | — |
Beginning Balance as of January 1, 2013 |  | $ | (1,016 | ) |  | $ | — |
Total gains (losses) (realized/unrealized): |  |  |  |
Included in earnings(a) |  | 362 |  |  | (1 | )
Total purchases, issuances, sales and settlements: |  |  |  |
Sales |  | — |  |  | 1 |
Settlements |  | 60 |  |  | — |
Ending Balance as of June 30, 2013 |  | $ | (594 | ) |  | $ | — |
___________________________________________
(a) |  | Natural Gas, Oil and NGL Sales |  | Interest Expense
|  | 2014 |  | 2013 |  | 2014 |  | 2013
|  | ($ in millions)
Total gains (losses) included in earnings for the period |  | $ | (173 | ) |  | $ | 362 |  |  | $ | — |  |  | $ | (1 | )
Change in unrealized gains (losses) related to assets still held at reporting date |  | $ | (133 | ) |  | $ | 353 |  |  | $ | — |  |  | $ | — |
(b) | The values related to basis swaps were transferred from Level 3 to Level 2 as a result of our ability to begin using data readily available in the public market to corroborate our estimated fair values.
Fair Value Inputs, Assets, Quantitative Information [Table Text Block] | Quantitative Disclosures about Unobservable Inputs for Level 3 Fair Value Measurements
Instrument Type |  | Unobservable Input |  | Range |  | Weighted Average |  | Fair Value June 30, 2014(a)
|  |  |  |  |  |  |  | ($ in millions)
Oil trades |  | Oil price volatility curves |  | 9.12% - 18.73% |  | 14.63% |  | $ | (332 | )
Natural gas trades |  | Natural gas price volatility curves |  | 19.54% - 38.70% |  | 24.43% |  | $ | (218 | )
___________________________________________
(a) | Fair value is based on an estimate derived from option models.

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- Definition Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19279-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of quantitative information about the inputs used in the fair value measurement of assets. This disclosure may include, but is not limited to, the fair value of the asset, valuation technique used to measure fair value, the inputs used to measure fair value, the ranges of the inputs, and the weighted averages of the inputs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of gains and losses on derivative instruments included in an entity's trading activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 55 -Paragraph 184 -URI http://asc.fasb.org/extlink&oid=28362867&loc=SL5634876-113961 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4F -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624186-113959 + 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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- 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 8 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41678-113959 Reference 2: 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 3: 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 4: 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 5: 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 6: 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 7: 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 8: 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 9: 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 Reference 10: 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 11: 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=26873400&loc=d3e23780-122690 + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258 + Details
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