Cemetery Perpetual Care Trusts Investments Classifed by Contractual Maturity Date (Details) (Cemetery Perpetual Care, USD $) In Thousands, unless otherwise specified	Mar. 31, 2015
Cemetery Perpetual Care
Investments Classified By Contractual Maturity Date [Line Items]
Available-for-sale Securities, Debt Maturities, within One Year, Fair Value	$ 18,620
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value	19,101
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value	7,488
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	896
Available-for-sale Securities, Debt Maturities, Total, Fair Value	$ 46,105

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Fair value of available-for-sale debt securities maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Fair value of available-for-sale debt securities maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Fair value of available-for-sale debt securities maturing after the tenth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Fair value of available-for-sale debt securities maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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

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