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Cemetery Perpetual Care Trust Investments (Perpetual care trust investment security transactions recorded in Cemetery revenue) (Details) (Perpetual Care Trust Invesments [Member], Sales [Member], USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Perpetual Care Trust Invesments [Member] | Sales [Member]
   
Schedule of Trading Securities and Other Trading Assets [Line Items]    
Investment income $ 1,411 $ 1,164
Realized gains 561 0
Expenses (163) (14)
Total $ 1,809 $ 1,150