Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2012

Financial Instruments Measured at Fair Value

The determination of fair value for financial reporting purposes at June 30, 2012 utilizing the applicable framework is as follows:

Financial Instrument	Quoted Prices in Active Markets for Identical Assets		Significant other observable inputs		Significant unobservable inputs		Total at June 30, 2012
Available-for-sale securities	$	18,750	$	-	$	-	$	18,750
Derivatives		-		346		-		346
Total	$	18,750	$	346	$	-	$	19,096

Financial instruments measured at fair value as at December 31, 2011 were as follows:

Financial Instrument	Quoted Prices in Active Markets for Identical Assets		Significant other observable inputs		Significant unobservable inputs		Total at December 31, 2011
Available-for-sale securities	$	70,000	$	-	$	-	$	70,000
Derivatives		-		8,933		-		8,933
Total	$	70,000	$	8,933	$	-	$	78,933