XML 67 R54.htm IDEA: XBRL DOCUMENT

Financial Instruments Fair Value Disclosures (Details Textual) (USD $)	9 Months Ended
	Sep. 30, 2013	Dec. 31, 2012
Financial Instruments [Abstract]
Level 2 and level 3 fair value transactions	$ 0
Derivative Asset, Fair Value, Net	600,000	800,000
Margin Deposit Assets	$ (100,000)	$ 1,900,000

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