v2.3.0.15
Comprehensive Income
9 Months Ended
Sep. 30, 2011
Comprehensive Income [Abstract] 
Comprehensive Income
Note 10 - Comprehensive Income
 
    Accumulated other comprehensive income as of September 30, 2011 and December 31, 2010 primarily was comprised of gains and losses on derivative instruments, net of tax. The components of other comprehensive income, net of tax, for the three-month and nine-month periods ended September 30, 2011 and 2010 were as follows (in millions):
 
 
  Three Months Ended
         September 30,       
    Nine Months Ended
           September 30,       
 
 
     2011   
     2010   
     2011 
       2010 
                   
Net income
  
$206.1
  
$132.1
  
$375.2
  
$451.6
  
Other comprehensive income (loss):
                  
Net change in fair value of derivatives
  
(7.6
 )
8.7
  
(1.6
)
5.7
 
Reclassification of gains and losses on derivative
                  
instruments from other comprehensive (income) loss
                  
into net income
  
(.5
 )
.2
  
(2.8
 )
(1.3
 )
   Other    5.8   --   5.8   --  
         Net other comprehensive income (loss)
  
(2.3
 )
8.9
  
1.4
  
4.4
  
Comprehensive income
  
203.8
  
141.0
  
376.6
  
456.0
  
Comprehensive income attributable to noncontrolling interests
  
(1.6
)
(1.6
)
(4.2
)
(5.0
)
Comprehensive income attributable to Ensco
  
$202.2
  
$139.4
  
$372.4
  
$451.0