The annual reduction amount to the Guarantor's Obligations.

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Debt Instrument, Period of Extension Option

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Annual coverage limit provided by the insurance arrangement for environmental liability claims.

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Environmental Liability Insurance, Maximum Coverage Per Incident

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Portion of the loan amount guaranteed by the company based on the guaranty percentage.

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Minimum potential amount of future payments (undiscounted) the company could be required to make under the guarantee or each group of similar guarantees after reductions.

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Percentage of third party construction loan guaranteed by the company.

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Loan Guaranty, Fee Income Percentage

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Company's maximum guaranteed amount after loans were partially paid down.

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Number of extension options available.

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PILOT Payment Threshold for Change in Guarantors Percentage

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-- None. No documentation exists for this element. --

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Joint venture agreed to reimburse a percentage amount to the Guarantor for Fund Obligations.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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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.

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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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Fair value portion of guarantee, including, but not limited to, financial standby letter of credit, fair value guarantee, guarantee of collection of scheduled contractual cash flows from financial assets, and contracts that contingently require the guarantor to make payments or perform services.

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Term of the lessee's leasing arrangement renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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This element represents the current and noncurrent portions of a long-term real estate loan with an initial maturity beyond one year or beyond the normal operating cycle, if longer, to finance building costs. The funds are disbursed as needed or in accordance with a prearranged plan; generally, a portion of the funds is disbursed at inception and the remainder as construction progresses. The money is repaid on completion of the project (generally one to seven years), usually from the proceeds of a mortgage loan. The rate is normally higher than the prime rate, and there is usually an origination fee. The effective yield on these loans tends to be high, and the lender has a security interest in the real property.

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The total number of new claims filed pertaining to a loss contingency during the period.

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Number of defendants named in a legal action.

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Amount of letters of credit and other surety bonds that are available for the future payment of malpractice claims.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

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CONTINGENCIES (Details)		1 Months Ended				12 Months Ended
CONTINGENCIES (Details)	Jul. 29, 2016 defendant	Jun. 24, 2016 claim	Feb. 29, 2016	Jan. 31, 2016	Dec. 31, 2014	Dec. 31, 2016 USD ($) extension_option	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Guarantor Obligations [Line Items]
Loss contingency, new claims filed \| claim		3
Environmental liability insurance, maximum coverage per incident						$ 10,000,000
Environmental liability insurance, aggregate coverage limit						50,000,000
Guarantees [Abstract]
Obligation recorded to reflect guaranty						412,000	$ 1,196,000
Performance Bonds [Abstract]
Malpractice Loss Contingency, Letters of Credit and Surety Bonds						$ 21,446,000	16,452,000
Initial term of lease (years)						20 years
Lease expense						$ 1,301,000	1,215,000	$ 1,290,000
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2017						588,000
2018						594,000
2019						601,000
2020						607,000
2021						614,000
Thereafter						12,636,000
Total lease payments due						$ 15,640,000
Minimum
Guarantees [Abstract]
Number of extension options available \| extension_option						1
Performance Bonds [Abstract]
Term of renewal option (years)						5 years
Maximum
Performance Bonds [Abstract]
Term of renewal option (years)						10 years
West Melbourne I, LLC - Phase I
Guarantees [Abstract]
Company's ownership interest (as a percent)						50.00%
Outstanding Balance						$ 42,847,000
Percentage Guaranteed by the Company						20.00%
Maximum Guaranteed Amount						$ 8,569,000
Obligation recorded to reflect guaranty						$ 86,000	99,000
West Melbourne I, LLC - Phase II
Guarantees [Abstract]
Company's ownership interest (as a percent)						50.00%
Outstanding Balance						$ 16,557,000
Percentage Guaranteed by the Company						20.00%
Maximum Guaranteed Amount						$ 3,311,000
Obligation recorded to reflect guaranty						$ 33,000	87,000
Port Orange I, LLC
Guarantees [Abstract]
Company's ownership interest (as a percent)						50.00%
Outstanding Balance						$ 57,927,000
Percentage Guaranteed by the Company						20.00%
Maximum Guaranteed Amount						$ 11,586,000
Obligation recorded to reflect guaranty						$ 116,000	148,000
Extension option, term (years)						1 year
Fremaux Town Center JV, LLC - Phase I
Guarantees [Abstract]
Company's ownership interest (as a percent)						65.00%
Outstanding Balance						$ 0
Percentage Guaranteed by the Company						0.00%
Maximum Guaranteed Amount						$ 0
Obligation recorded to reflect guaranty						$ 0	62,000
Fremaux Town Center JV, LLC - Phase II
Guarantees [Abstract]
Company's ownership interest (as a percent)						65.00%
Outstanding Balance						$ 0
Percentage Guaranteed by the Company						0.00%
Maximum Guaranteed Amount						$ 0
Obligation recorded to reflect guaranty						$ 0	161,000
Ambassador Town Center JV, LLC
Guarantees [Abstract]
Company's ownership interest (as a percent)						65.00%
Outstanding Balance						$ 0
Percentage Guaranteed by the Company						0.00%
Maximum Guaranteed Amount						$ 0
Obligation recorded to reflect guaranty						$ 0	462,000
Ambassador Infrastructure, LLC
Guarantees [Abstract]
Company's ownership interest (as a percent)						65.00%
Outstanding Balance						$ 11,700,000
Percentage Guaranteed by the Company						100.00%
Maximum Guaranteed Amount						$ 11,700,000
Obligation recorded to reflect guaranty						$ 177,000	$ 177,000
Extension option, term (years)						1 year
Loan guaranty, fee income (percent)					1.00%
Number of extension options available \| extension_option						2
West Melbourne I, II and Port Orange I
Guarantees [Abstract]
Percentage Guaranteed by the Company			20.00%	25.00%
Ambassador Infrastructure, following any calendar year in which PILOT payments received are $1,200 or more
Guarantees [Abstract]
Percentage Guaranteed by the Company						50.00%
PILOT Payment threshold for change in guarantor percentage						$ 1,200,000
Ambassador Infrastructure, following any calendar year in which PILOT payments received are $1,400 or more
Guarantees [Abstract]
Percentage Guaranteed by the Company						20.00%
PILOT Payment threshold for change in guarantor percentage						$ 1,400,000
York Town Center, LP
Guarantees [Abstract]
Noncontrolling Interest, Ownership Percentage by Parent						50.00%
Initial maximum guaranteed amount of third party's construction loan						$ 22,000,000
Annual reductions to the guarantor's obligations						800,000
Guaranteed minimum exposure amount						10,000,000
Guaranteed amount of the outstanding loan						$ 14,000,000
Percentage of guaranty obligation agreed to be reimbursed by joint venture partner (in hundredths)						50.00%
Director
Guarantor Obligations [Line Items]
Loss contingency, number of defendants \| defendant	3