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Preneed Funeral Activities Preneed Funeral Activities, Textuals (Details) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net $ 374,000 $ 2,291,000 $ 4,795,000 $ 11,125,000
Funeral [Member]
       
Investment Earnings, Net 9,100,000 7,700,000 18,700,000 15,800,000
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments 13,200,000   13,200,000  
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net $ 142,000 $ 1,044,000 $ 3,288,000 $ 6,169,000