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Dispositions (Tables)
6 Months Ended
Jun. 30, 2011
Notes to Financial Statements [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures
          For the For the
          Three Six
          Months Months
          Ended Ended
          June 30, June 30,
          2010 2010
Discontinued Operations Before Disposal     
Revenues - gain (loss) on sale of business$ 4 $ 4
               
Income (loss) from discontinued operations before disposal,     
 before federal income taxes$ 4 $ (13)
Federal income tax expense (benefit)  1   (2)
  Income (loss) from discontinued operations before disposal  3   (11)
               
Disposal     
Gain (loss) on disposal, before federal income taxes  -   37
Federal income tax expense (benefit)  -   13
  Gain (loss) on disposal  -   24
   Income (loss) from discontinued operations$ 3 $ 13

          For the For the
          Three Six
          Months Months
          Ended Ended
          June 30, June 30,
          2010 2010
Disposal     
Gain (loss) on disposal, before federal income taxes$ - $ 27
Federal income tax expense (benefit)  -   9
  Gain (loss) on disposal  -   18
   Income (loss) from discontinued operations$ - $ 18