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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], Cemetery Revenue [Member], USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Perpetual Care Trust Invesments [Member] | Cemetery Revenue [Member]
       
Schedule of Trading Securities and Other Trading Assets [Line Items]        
Investment income $ 1,300 $ 1,234 $ 2,580 $ 2,469
Realized gains 391 334 150 683
Total $ 1,691 $ 1,568 $ 2,730 $ 3,152