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Preneed Funeral Activities Preneed Funeral Activities, Textuals (Details) (USD $)
3 Months Ended9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net$ 42,423,000$ 2,916,000$ 47,218,000$ 14,041,000
Funeral [Member]
    
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments12,700,000 12,700,000 
Investment Earnings, Net10,200,0006,700,00028,900,00022,500,000
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net$ 17,533,000$ 1,129,000$ 20,821,000$ 7,298,000