XML 114 R33.htm IDEA: XBRL DOCUMENT v2.4.0.8
Deferred License Revenue (Narrative) (Details) (USD $)
 3 Months Ended 12 Months Ended
Mar. 31, 2013
M
Dec. 31, 2012
M
Deferred License Revenue 1 $ 1,000,000  
Deferred License Revenue 2 39  
Deferred License Revenue 3 847  
Deferred License Revenue 1   1,000,000
Deferred License Revenue 2   39
Deferred License Revenue 3   $ 923,000