| **Notes Receivable, net (Tables)** | 6 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
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| **Receivables [Abstract]**         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| Notes Receivable, net              | Notes receivable, net consists of the following:  June 30, 2016 December 31, 2015Pier Park Community Development District notes, non-interest bearing, due September 2022, net of unamortized discount of $0.1 million, effective rates 5.93% — 8.0%$1,988 $1,985Interest bearing homebuilder notes, secured by the real estate sold — 4.0% interest rate, any remaining payments outstanding are due August 201633 90Various mortgage notes, secured by certain real estate, bearing interest at various rates377 480Total notes receivable, net$2,398 $2,555 |

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| - References
No definition available.
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| - Definition
Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682
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