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Cemetery Perpetual Care Trust Investments (Perpetual care trust investment security transactions recorded in interest income and other, net) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Schedule of Trading Securities and Other Trading Assets [Line Items]      
Decrease in Care trusts’ corpus $ 5,574 $ 6,812 $ 3,648
Perpetual Care Trust Invesments | Other Interest Income
     
Schedule of Trading Securities and Other Trading Assets [Line Items]      
Undistributable realized gains 2,172 5,664 7,111
Undistributable realized losses (542) (1,707) (2,347)
Decrease in Care trusts’ corpus $ (1,630) $ (3,957) $ (4,764)