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Maximum potential amount of future payments the entity, as guarantor, could be required to make under the guarantee, as a percent of total of loan, upon unconsolidated joint venture reaching first specified threshold.

No definition available.

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The Company’s liability, as guarantor, under the loan upon substantial completion as a percent of outstanding principal balance.

No definition available.

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No definition available.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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-Topic 470
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-Section 50
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Face (par) amount of debt instrument at time of issuance.

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-Name Accounting Standards Codification
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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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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

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Amount of loss contingency liability.

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Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
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Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

No definition available.

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Name:	us-gaap_DebtInstrumentAxis=joe_BusyBeeJvConstructionAndEquipmentLoansMember
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Name:	dei_LegalEntityAxis=joe_PierParkTpsLlcMember
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Name:	dei_LegalEntityAxis=joe_SjbbLlcMember
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