RISK MANAGEMENT AND HEDGING ACTIVITIES USING DERIVATIVES - Part 2 (Details) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2013
MMcf
|
Dec. 31, 2012
MMcf
|
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Derivative [Line Items] | ||
Derivative, Net Liability Position, Aggregate Fair Value | $ 1.1 | |
Fixed Price [Member] | Natural Gas [Member] | Cash Flow Hedging [Member] | Sold [Member] | Exchange Futures [Member]
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||
Derivative [Line Items] | ||
Notional amount | (48,100.0) | (31,700.0) |
Fixed Price [Member] | Natural Gas [Member] | Cash Flow Hedging [Member] | Purchased [Member] | Exchange Futures [Member]
|
||
Derivative [Line Items] | ||
Notional amount | 0 | 0 |
Fixed Price [Member] | Crude oil and NGLs [Member] | Cash Flow Hedging [Member] | Sold [Member] | Swaps [Member]
|
||
Derivative [Line Items] | ||
Notional amount | (4.0) | (1.1) |
Fixed Price [Member] | Crude oil and NGLs [Member] | Cash Flow Hedging [Member] | Purchased [Member] | Swaps [Member]
|
||
Derivative [Line Items] | ||
Notional amount | 0 | 0 |
Basis [Member] | Natural Gas [Member] | Cash Flow Hedging [Member] | Sold [Member] | Forward and Swaps Contracts [Member]
|
||
Derivative [Line Items] | ||
Notional amount | (48,100.0) | (31,700.0) |
Basis [Member] | Natural Gas [Member] | Cash Flow Hedging [Member] | Purchased [Member] | Forward and Swaps Contracts [Member]
|
||
Derivative [Line Items] | ||
Notional amount | 0 | 0 |
Interest Rate Contract [Member] | Cash Flow Hedging [Member] | Sold [Member] | Forward Starting Contracts [Member]
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||
Derivative [Line Items] | ||
Derivative, Notional Amount | 0 | 0 |
Interest Rate Contract [Member] | Cash Flow Hedging [Member] | Purchased [Member] | Forward Starting Contracts [Member]
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||
Derivative [Line Items] | ||
Derivative, Notional Amount | $ 400.0 | $ 400.0 |