Stockholder's Equity (Details)	Sep. 30, 2012	Dec. 31, 2011	Dec. 31, 2010
Preferred Stock:
Authorized shares	50,000,000	50,000,000
Issued shares	26,224,854	25,724,854
Outstanding shares	26,224,854	25,724,854	11,349,854
Common Stock, $1.00 par value:
Authorized shares	400,000,000	400,000,000
Issued shares	259,936,105	192,604,918
Outstanding shares	259,539,955	192,275,248