Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details)

v2.4.0.6
Subsequent Event (Details) (Subsequent events, One-time termination benefits, USD $)
In Millions, unless otherwise specified
1 Months Ended 3 Months Ended
Jul. 31, 2012
item
Sep. 30, 2012
Subsequent event    
Number of employees who will be affected due to restructuring 420  
Percentage of global workforce that will be affected due to restructuring 4.00%  
Estimated termination benefits cost   $ 7.0
Minimum
   
Subsequent event    
Estimated termination benefits cost   8.0
Maximum
   
Subsequent event    
Estimated termination benefits cost   $ 9.0