Real Estate Joint Ventures Additional Information (Details) (USD $)							1 Months Ended			9 Months Ended	1 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2014		Dec. 31, 2013		Sep. 30, 2014 Construction Loans Pier Park North Joint Venture Construction Loan	Dec. 31, 2013 Construction Loans Pier Park North Joint Venture Construction Loan	Feb. 28, 2013 Consolidated Variable Interest Entities	Sep. 30, 2014 Variable Interest Entities	Dec. 31, 2013 Variable Interest Entities	Sep. 30, 2014 Unconsolidated Variable Interest Entities Entity	Feb. 28, 2013 Pier Park North Consolidated Variable Interest Entities	Sep. 30, 2014 Pier Park North Consolidated Variable Interest Entities	Dec. 31, 2013 Pier Park North Consolidated Variable Interest Entities	Sep. 30, 2014 Pier Park North Consolidated Variable Interest Entities Construction Loans Pier Park North Joint Venture Construction Loan	Dec. 31, 2013 Pier Park North Consolidated Variable Interest Entities Construction Loans Pier Park North Joint Venture Construction Loan	Sep. 30, 2014 Artisan Park, L.L.C Consolidated Variable Interest Entities	Oct. 31, 2014 Subsequent event
Variable Interest Entity [Line Items]
Estimated contribution for joint venture by company and its partner												$ 14,400,000
Contribution for joint venture												9,500,000
Percentage of cash contribution for joint venture by parent												66.00%				74.00%
Noncontrolling interest contribution for joint venture												4,900,000
Percentage of additional cash contribution for joint venture												34.00%
Land contributed to joint venture agreed upon value													6,000,000
Proceeds from sale of property													2,300,000
Construction loan											41,000,000
Construction loan, term of optional renewal extension											2 years
Construction loan date							2016-02
Debt	60,678,000		44,217,000		28,922,000	6,445,000		28,922,000	6,445,000					28,900,000	6,400,000
Principal repayment guarantee											33.00%	33.00%
Debt instrument, covenant compliance, minimum liquidity amount											25,000,000
Net worth											350,000,000
Percentage of total equity paid by parent												73.00%
Initial profits to be redistributed to repay contribution												6,000,000
Assets								49,300,000
Liabilities								32,100,000
Number of variable interest Entity, not primary beneficiary										2
Investment in unconsolidated affiliates	2,357,000	[1]	2,241,000	[1]
Promissory Note Received for Sale of Equity Interest in Joint Venture																	$ 3,000,000

[1] Recorded in the Company’s resorts, leisure and leasing operation’s segment.