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Cemetery Perpetual Care Trusts Investments Classifed by Contractual Maturity Date (Details) (Cemetery Perpetual Care [Member], USD $)
In Thousands
Sep. 30, 2011
Cemetery Perpetual Care [Member]
 
Investments Classified By Contractual Maturity Date [Line Items] 
Available-for-sale Securities, Debt Maturities, within One Year, Fair Value$ 9,028
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value23,395
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value19,220
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value3,398
Available-for-sale Securities, Debt Maturities, Total, Fair Value$ 55,041