XML 51 R76.htm IDEA: XBRL DOCUMENT

Financial Instruments And Risk Management (Summary Of Offsetting Assets) (Details) (Commodity Contract [Member], USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Commodity Contract [Member]
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets	$ 233	$ 6,727
Gross Amounts Offset in the Combined Balance Sheet	(9)	(3,684)
Net Amount of Assets Presented in the Combined Balance Sheet	$ 224	$ 3,043

Fair value of 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, elected not to be offset against an obligation to return collateral under a master netting arrangement.

+ References+ Details