Cemetery Perpetual Care Trust Investments (Estimated maturities of fixed perpetual care trust income securities) (Details) - Perpetual Care Trust Invesments [Member] $ in Thousands	Mar. 31, 2016 USD ($)
Schedule of Trading Securities and Other Trading Assets [Line Items]
Due in one year or less	$ 77
Due in one to five years	5,405
Due in five to ten years	3,209
Thereafter	21,739
Total	$ 30,430