v2.4.0.8
Income taxes (Tables)
9 Months Ended
Sep. 30, 2013
Income taxes  
Schedule of components of income tax expenses (benefit)

 

 
  Three months ended
September 30,
  Nine months ended
September 30,
 
 
  2013   2012   2013   2012  

Current income tax expense

  $ 5.4   $ 1.9   $ 10.8   $ 6.1  

Deferred tax (benefit) expense

    (5.4 )   1.2     (12.7 )   (25.2 )
                   

Total income tax (benefit) expense

  $   $ 3.1   $ (1.9 ) $ (19.1 )