$ 35,339

$ 117,260

(16,793)

(82,567)

18,546

34,693

Liability Derivatives [Abstracts]

24,004

101,419

(16,793)

(82,567)

Commodity-Related Derivatives [Member]

7,211

18,852

Asset Derivatives [Abstracts]

35,339

117,260

(16,793)

(82,567)

18,546

34,693

Liability Derivatives [Abstracts]

24,004

101,419

(16,793)

(82,567)

$ 7,211

$ 18,852

Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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