XML 40 R61.htm IDEA: XBRL DOCUMENT v2.4.0.8
Licenses (Details) (Licenses, USD $)
In Thousands, unless otherwise specified
 12 Months Ended 0 Months Ended 7 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
Inactivated hepatitis A
Dec. 31, 2012
Inactivated hepatitis A
Dec. 31, 2013
Combined inactivated hepatitis A&B
Dec. 31, 2012
Combined inactivated hepatitis A&B
Aug. 15, 2011
H5N1 licenses
item
Aug. 14, 2012
H5N1 licenses
Dec. 31, 2013
H5N1 licenses
Dec. 31, 2012
H5N1 licenses
Licenses                      
Cost $ 5,511 $ 5,355   $ 3,490 $ 3,391 $ 502 $ 488     $ 1,519 $ 1,476
Accumulated amortization 4,739 4,205   3,490 3,391 452 390     797 424
Estimated useful life 9 years 1 month 28 days               20 years    
Amortization expense 435 228 268                
Estimated amortization expenses                      
Within 1 year 411                    
Between 1 and 2 years 361                    
Net book value $ 772 $ 1,150       $ 50 $ 98     $ 722 $ 1,052
Number of sublicense agreements entered with Medimmune               3