| **Investment in Real Estate** | 3 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
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| **Real Estate [Abstract]**    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Investment in Real Estate     | Investment in Real EstateReal estate by property type and segment includes the following: March 31, 2014 December 31, 2013Operating property:Residential real estate$2,054$2,071Resorts, leisure and leasing operations156,506146,624Forestry18,23358,170Other4545Total operating property176,838206,910Development property:Residential real estate103,466130,616Commercial real estate58,72458,659Resorts, leisure and leasing operations27,16528,737Forestry3,2788,976Corporate2,4212,366Total development property195,054229,354Investment in unconsolidated affiliates(1)2,3782,241Total real estate investments374,270438,505Less: Accumulated depreciation54,15453,496Investment in real estate, net$320,116$385,009    (1)   Recorded in the Company’s resorts, leisure and leasing operation's segment.       Operating property includes property that the Company uses for daily operations and activities. The resorts, leisure and leasing operating property include the WaterColor Inn, golf courses and marinas. Also included in resorts, leisure and leasing operating property is property developed by the Company and used for retail and commercial rental purposes. This property may be sold in the future as part of the Company's principal real estate business. Forestry operating property includes the Company’s timberlands.  Development property consists of land the Company is developing or intends to develop for sale or future operations. Residential real estate includes mixed-use resort, primary and seasonal residential communities and includes costs directly associated with the land, development and construction of these communities, including common development costs such as roads, sewers, and amenities and indirect costs such as development overhead, capitalized interest, marketing and project administration. Commercial real estate includes land for commercial and industrial uses, including land holdings near the Northwest Florida Beaches International Airport, and includes costs directly associated with the land and development costs, which also include common development costs such as roads and sewers. Resorts, leisure and leasing development property primarily includes the land and construction under development for the consolidated joint venture at Pier Park North.During the three months ended March 31, 2014 and 2013, the Company has capitalized indirect development costs of $0.3 million and less than $0.1 million, respectively, which are primarily related to the consolidated joint venture at Pier Park North. Investment in unconsolidated affiliates reflects the Company’s investment in the East San Marco joint venture. See Note 7,Real Estate Joint Ventures. |

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| - Definition
The entire disclosure for certain real estate investment financial statements, real estate investment trust operating support agreements, real estate owned, retail land sales, time share transactions, as well as other real estate related disclosures.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 6 -Subparagraph a -Article 5Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 28 -Article 12Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Subparagraph Schedule III -Article 5Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 10 -Subparagraph 4 -Article 9Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 11 -Article 9
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