XML 28 R47.htm IDEA: XBRL DOCUMENT v2.4.0.8
AVAILABLE-FOR-SALE AND EQUITY SECURITIES (Details) (USD $)
Dec. 31, 2003
NTRU [Member]
Dec. 31, 2013
Security Innovation, Inc. [Member]
Dec. 31, 2012
Security Innovation, Inc. [Member]
Dec. 31, 2013
Xion Pharmaceutical Corporation [Member]
Dec. 31, 2012
Xion Pharmaceutical Corporation [Member]
Schedule of Available-for-sale Securities [Line Items]          
Available-for-sale securities, fair value $ 0            
Number of shares held 3,129,509 223,317   60  
Percentage of shares outstanding owned       30.00%