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This item represents the pretax change in net unrealized holding gain (loss) on available-for-sale securities held within the trust during the period.

No definition available.

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Capital Gain (Loss) Distribution

No definition available.

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The amount deposited into the perpetual care trust for the period. Consists of a portion of the proceeds from the sale of cemetery property that must be paid into the perpetual care trusts pursuant to state law. The principal must remain in the trust into perpetuity while earnings may be released and used to defray cemetery maintenance costs.

No definition available.

Name:	ston_DepositIntoPerpetualCareTrust
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The aggregate fair value of investments placed into perpetual care trusts. Funds were derived from a portion of the proceeds of the sale of cemetery property that was paid into the perpetual care trusts pursuant to state law. The principal must remain in the trust into perpetuity while earnings may be released and used to defray cemetery maintenance costs.

No definition available.

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Perpetual care trusts including assets held for sale.

No definition available.

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Tax Expense on Transactions Occurring within Perpetual Care Trust

No definition available.

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Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount of other-than-temporary impairment (OTTI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), recognized in earnings and other comprehensive loss (OCI).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Cash received for dividends and interest on the entity's equity and debt investments during the current period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Data Type:	xbrli:stringItemType
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Fees charged annually for the professional services of a trustee, usually quoted as a percentage of the funds being managed. The fee for appointing an offshore Trustee is included in the trust price.

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