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Stockholders' Equity (Tables)
 12 Months Ended
Dec. 31, 2011
Stockholders' Equity  
Schedule of dividends declared per share

 

 

 

 

2011

 

2010

 

2009

 

Series A preferred stock

 

$

2.000

 

$

2.000

 

$

2.000

 

Series D preferred stock

 

1.472

 

—

 

—

 

Common stock - cash

 

—

 

—

 

—

 

Common stock - stock

 

—

 

—

 

—

 

 

 

$

3.472

 

$

2.000

 

$

2.000