Preneed Trust Investments (Preneed funeral trust investment security transactions) (Details) (USD $)	3 Months Ended	12 Months Ended	3 Months Ended
Jun. 30, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Sep. 30, 2014
Schedule of Trading Securities and Other Trading Assets [Line Items]
Impairment charge for other-than-temporary declines in fair value	$ 400,000us-gaap_ImpairmentOfInvestments
Investment income		4,713,000us-gaap_InvestmentIncomeNet	4,063,000us-gaap_InvestmentIncomeNet	5,612,000us-gaap_InvestmentIncomeNet
Increase in deferred preneed cemetery receipts held in trust		(5,825,000)	(5,574,000)	(6,812,000)
Preneed Funeral Trust Investments
Schedule of Trading Securities and Other Trading Assets [Line Items]
Impairment charge for other-than-temporary declines in fair value			0		100,000
Investment income		3,065,000	3,190,000	3,952,000
Realized gains		7,184,000	7,957,000	4,406,000
Realized losses		(2,313,000)	(5,743,000)	(2,536,000)
Expenses and taxes		(1,470,000)	(1,669,000)	(1,550,000)
Increase in deferred preneed cemetery receipts held in trust		$ (6,466,000)	$ (3,735,000)	$ (4,272,000)

This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

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-Section 50

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This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

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The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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The change during the period, either increase or decrease, in total debt and equity financial instruments including: (1) securities held-to-maturity, (2) trading securities, and (3) securities available-for-sale that are pledged to one or more secured parties who have the right to buy, sell, or re-pledge the collateral.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

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Amount of expenses related to the generation of investment income.

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Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.

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