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Earnings Per Share (Excluded Securities On Diluted Shares Calculation) (Details)
3 Months Ended9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Diluted105,154,000105,307,000105,061,000103,772,000
Total   105,512,000
Dilutive securities   0
Stock Options [Member]
    
Anti-dilutive securities   51,000
Convertible Preferred Stock [Member]
    
Anti-dilutive securities   1,689,000