Preneed Cemetery Activities Investments Classified by Contractual Maturity Date (Details) (Cemetery [Member], USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
Cemetery [Member]
Investments Classified By Contractual Maturity Date [Line Items]
Due in one year or less	$ 11,346
Due in one to five years	57,577
Due in five to ten years	48,778
Thereafter	52,244
Total	$ 169,945

Amount of debt securities categorized neither as held-to-maturity nor trading.

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