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Cemetery Perpetual Care Trust Investments (The Components of Care trusts' corpus) (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Schedule of Trading Securities and Other Trading Assets [Line Items]    
Care trusts’ corpus $ 42,416 $ 48,142
Perpetual Care Trust Invesments    
Schedule of Trading Securities and Other Trading Assets [Line Items]    
Trust assets, at market value 43,127 48,670
Obligations due from trust (711) (528)
Care trusts’ corpus $ 42,416 $ 48,142