Fair Value (Tables)

9 Months Ended

Sep. 30, 2012

Fair Value Disclosures [Abstract]

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

The following table summarizes the changes in Level 3 liabilities measured at fair value on a recurring basis (in thousands):

	As of and for the Three Months Ended September 30,						As of and for the Nine Months Ended September 30,
	2012			2011			2012			2011
Beginning balance - stock option liability	$	39		$	541		$	502		$	811
Unrealized loss (gain) included in net income (loss) (1)		(39	)		(348	)		(502	)		(618	)
Ending balance- stock option liability	$	–		$	193		$	–		$	193

⁽¹⁾ Included as a component of non-operating income (expense).