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JOINT VENTURE FOR DEVELOPMENT OF APO E MIMETIC PEPTIDE MOLECULE AEM-28 AND ANALOGS (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended 101 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Cash paid at formation $ 0 $ 0 $ 4,058
Lipimetix [Member]
     
Patent license rights (1,045)   (3,187)
Noncontrolling interests (667)    
Cash paid at formation $ 378   $ 4,436