Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details 5)

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Income Taxes (Details 5) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Long-lived assets:    
Total $ 16,526 [1] $ 5,358
U.S. [Member]
   
Long-lived assets:    
Total 4,324 2,240
Foreign [Member]
   
Long-lived assets:    
Total $ 12,202 $ 3,118
[1] As of December 31, 2012, total assets include $5.6 million and total liabilities include $5.5 million related to SciGen (I.L.) Ltd, ("SciGen"), a consolidated variable interest entity. SciGen's consolidated assets are owned by SciGen and SciGen's consolidated liabilities are those as to which there is no recourse against us. Refer to Note 3.