Preneed Funeral Activities Investments Classified by Contractual Maturity Date (Details) (Funeral [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2013
Funeral [Member]
Investments Classified By Contractual Maturity Date [Line Items]
Available-for-sale Securities, Debt Maturities, within One Year, Fair Value	$ 132,475
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value	53,406
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value	48,265
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	32,565
Available-for-sale Securities, Debt Maturities, Total, Fair Value	$ 266,711

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

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