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Stockholders' Equity Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2013
Stockholders' Equity Attributable to Parent [Abstract]  
QuarterlydividendsdeclaredTableTextBlock [Table Text Block]
Dividends

The Board declared quarterly dividends in 2013 and 2012 as follows:
 
 
2013
 
2012
 
 
 
(amounts per share)
 
First quarter
 
$
0.17

 
$
0.15

 
Second quarter
 
0.17

 
0.17

 
Third quarter
 
0.17

 
0.17

 
Fourth quarter
 
0.17

 
1.17

(1) 
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(1)    Includes a $1.00 per share special dividend