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Preneed Trust Investments Preneed Trust Investments (Estimated maturities of fixed preneed funeral trust income securities) (Details) - Preneed Funeral Trust Investments
$ in Thousands
Dec. 31, 2016
USD ($)
Schedule of Available-for-sale Securities [Line Items]  
Due in one year or less $ 212
Due in one to five years 8,105
Due in five to ten years 6,276
Thereafter 34,131
Total $ 48,724