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Earnings per share (EPS) (Tables)
6 Months Ended
Jun. 30, 2011
Earnings Per Share [Abstract]  
Computation and Reconciliation of Earnings per Common Share Table
Computation and reconciliation of earnings per common share are as follows:


 
For Three Months Ended

June 30, 2011
 
For Three Months Ended

June 30, 2010
 
Income
 
Shares
 
EPS
 
Income
 
Shares
 
EPS
 
 
 
 
 
 
 
 
 
 
 
 
Basic EPS:
 
 
 
 
 
 
 
 
 
 
 
Net income
$
672


 
 
 
 
 
$
769


 
 
 
 
Less income allocated to RSUs
(11
)
 
 
 
 
 
(11
)
 
 
 
 
Income allocated to common stock for basic EPS calculation
$
661


 
1,156


 
$
.57


 
$
758


 
1,208


 
$
.63


 
 
 
 
 
 
 
 
 
 
 
 
Adjustment for dilutive shares:
 


 
 


 
 


 
 


 
 


 
 
Stock-based compensation plans
 


 
24


 
 


 
 


 
13


 
 
 
 
 
 
 
 
 
 
 
 
 
 
Diluted EPS:
 


 
 


 
 


 
 


 
 


 
 
Net income
$
672


 
 


 
 


 
$
769


 
 


 
 
Less income allocated to RSUs
(10
)
 
 


 
 


 
(11
)
 
 


 
 
Income allocated to common stock for diluted EPS calculation
$
662


 
1,180


 
$
.56


 
$
758


 
1,221


 
$
.62


 
For Six Months Ended

June 30, 2011
 
For Six Months Ended

June 30, 2010
 
Income
 
Shares
 
EPS
 
Income
 
Shares
 
EPS
 
 
 
 
 
 
 
 
 
 
 
 
Basic EPS:
 
 
 
 
 
 
 
 
 
 
 
Net income
$
1,338


 
 
 
 
 
$
1,427


 
 
 
 
Less income allocated to RSUs
(21
)
 
 
 
 
 
(19
)
 
 
 
 
Income allocated to common stock for basic EPS calculation
$
1,317


 
1,161


 
$
1.13


 
$
1,408


 
1,221


 
$
1.15


 
 
 
 
 
 
 
 
 
 
 
 
Adjustment for dilutive shares:
 


 
 


 
 


 
 


 
 


 
 
Stock-based compensation plans
 


 
26


 
 


 
 


 
13


 
 
 
 
 
 
 
 
 
 
 
 
 
 
Diluted EPS:
 


 
 


 
 


 
 


 
 


 
 
Net income
$
1,338


 
 


 
 


 
$
1,427


 
 


 
 
Less income allocated to RSUs
(21
)
 
 


 
 


 
(19
)
 
 


 
 
Income allocated to common stock for diluted EPS calculation
$
1,317


 
1,187


 
$
1.11


 
$
1,408


 
1,234


 
$
1.14