Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2013

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

For those financial instruments with significant Level 3 inputs, the following table summarizes the activity for the three months ended March 31, 2013 by type of instrument (in thousands):



	Three Months Ended
	March 31, 2013
	Warrants			Contingent Consideration
Beginning liability balance	$	101.2		$	7,550.0
Change in fair value recorded in earnings	(10.6		)	—
Ending liability balance	$	90.6		$	7,550.0

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Table Text Block]

The following table sets forth by level within the fair value hierarchy the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis as of March 31, 2013, and December 31, 2012 (in thousands):



	March 31, 2013
	Fair Value Measurements Using Fair Value Hierarchy
	Level 1		Level 2		Level 3
Warrant derivative liabilities	$	—	$	—	$	90.6
Contingent consideration	—		—		7,550.0



	December 31, 2012
	Fair Value Measurements Using Fair Value Hierarchy
	Level 1		Level 2		Level 3
Warrant derivative liabilities	$	—	$	—	$	101.2
Contingent consideration	—		—		7,550.0

- Definition

Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income, and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issuances, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset.

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