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Cemetery Perpetual Care Trusts Investments Classifed by Contractual Maturity Date (Details) (Cemetery Perpetual Care [Member], USD $)
In Thousands
Jun. 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 $ 3,989
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value 30,368
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value 21,249
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value 1,071
[AvailableForSaleSecuritiesDebtSecurities] $ 56,677