Annual report pursuant to Section 13 and 15(d)

Accumulated Other Comprehensive Income (Details)

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Accumulated Other Comprehensive Income (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Accumulated Other Comprehensive Income (Loss), Net [Rollforward]      
Beginning Balance $ 7,356 [1]    
Ending Balance 3,418 [1] 7,356 [1]  
Effective tax rate (1.50%) 24.80% 74.90%
Foreign currency [Member]
     
Accumulated Other Comprehensive Income (Loss), Net [Rollforward]      
Beginning Balance 3,196    
Other comprehensive income before reclassifications, net of tax (1,825) [2]    
Amounts reclassified from accumulated other comprehensive income, net of tax    [2]    
Net other comprehensive income (1,825)    
Ending Balance 1,371    
Unrealized gains in Accumulated OCI [Member]
     
Accumulated Other Comprehensive Income (Loss), Net [Rollforward]      
Beginning Balance 4,160    
Other comprehensive income before reclassifications, net of tax 2,467 [2]    
Amounts reclassified from accumulated other comprehensive income, net of tax (4,580) [2]    
Net other comprehensive income (2,113)    
Ending Balance $ 2,047    
Accumulated Other Comprehensive Income (Loss) [Member]
     
Accumulated Other Comprehensive Income (Loss), Net [Rollforward]      
Effective tax rate 38.47%    
[1] As of December 31, 2013 and 2012, total assets include $6.7 million and $5.6 million, respectively, and total liabilities include $10.4 million and $5.5 million, respectively related to SciVac Ltd (“SciVac”), previously known as SciGen (I.L.) Ltd, a consolidated variable interest entity. SciVac’s consolidated assets are owned by SciVac and the holders of SciVac’s consolidated liabilities have no recourse against us. Refer to Note 3.
[2] Effective tax rate of 38.47%.