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Cemetery Perpetual Care Trust Investments (Estimated maturities of fixed perpetual care trust income securities) (Details) (Perpetual Care Trust Invesments [Member], USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Perpetual Care Trust Invesments [Member]
 
Schedule of Trading Securities and Other Trading Assets [Line Items]  
Due in one year or less $ 0
Due in one to five years 6,233
Due in five to ten years 11,459
Thereafter 22,044
Total $ 39,736