Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details 2)

v2.4.0.6
Fair Value Measurements (Details 2) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Contingent consideration [Member]
 
Reconciles the beginning and ending balances of Level 3 assets and liabilities  
Beginning balance $ 18,002
Additions   
Change in fair value included in:  
Statement of operations 2,109
Other income and expense, net   
Ending balance 20,111
BNZE Note and BZNE Warrants [Member]
 
Reconciles the beginning and ending balances of Level 3 assets and liabilities  
Beginning balance   
Additions 1,700
Change in fair value included in:  
Statement of operations   
Other income and expense, net 1,632
Ending balance $ 3,332