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Cemetery Perpetual Care Trust Investments (Purchases and sales of investments in perpetual care trusts) (Details) (Perpetual Care Trust Invesments [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]
       
Schedule of Trading Securities and Other Trading Assets [Line Items]        
Purchases $ (9,200) $ (7,252) $ (14,135) $ (9,838)
Sales $ 9,842 $ 8,674 $ 15,022 $ 11,795