Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2011

Fair Value Measurements [Abstract]

Fair value of derivative liabilities and marketable securities

The following table provides the Company's derivative liabilities and marketable securities - restricted carried at fair value as measured on a recurring basis as of September 30, 2011 (dollars in thousands):

	Total Carrying Value at September 30, 2011			Quoted prices in active markets (Level 1)		Significant other observable inputs (Level 2)			Significant unobservable inputs (Level 3)
Marketable securities - restricted	$	30,550		$	30,550	$	-		$	-
Derivative liabilities		(3,105	)		-		(3,105	)		-
	$	27,445		$	30,550	$	(3,105	)	$	-