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Consolidated Balance Sheets Parentheticals (USD $) | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Preferred Stock, Par or Stated Value Per Share | $ 0.01 | $ 0.01
Preferred Stock, Shares Authorized | 5,000,000 | 5,000,000
Preferred Stock, Shares Issued | 0 | 0
Common Stock, Par or Stated Value Per Share | $ 0.01 | $ 0.01
Common Stock, Shares Authorized | 395,000,000 | 395,000,000
Common Stock, Shares, Issued | 90,689,000 | 90,689,000
Common Stock, Shares, Outstanding | 84,770,000 | 86,475,000
Treasury Stock, Shares | 5,919,000 | 4,214,000

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