Fair Value (Table)

6 Months Ended

Jun. 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 June 30,						As of and for the Six Months Ended June 30,
	2012			2011			2012			2011
Beginning balance - stock option liability	$	347		$	618		$	502		$	811
Unrealized loss (gain) included in net income (loss) (1)		(308	)		(77	)		(463	)		(270	)
Ending balance- stock option liability	$	39		$	541		$	39		$	541

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