Mortgages, Other Notes Payable and Line of Credit, Fair Value Disclosure

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Number of Real Estate Properties Sold

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Number of Real Estate Properties Pledged as Collateral

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- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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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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- Definition

Percentage of principal amount of debt redeemed.

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No definition available.

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- Definition

Gross amount of debt extinguished.

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No definition available.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing 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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- Definition

The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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Indebtedness - Additional Information (Detail)	1 Months Ended			12 Months Ended
Indebtedness - Additional Information (Detail)	Nov. 30, 2016 Property	Aug. 31, 2016 USD ($)	Jun. 30, 2015 USD ($)	Dec. 31, 2016 USD ($) Property	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Debt Instrument [Line Items]
Senior unsecured notes outstanding			$ 318,300,000
Debt instrument, premium rate			103.625%
Loss on extinguishment of debt				$ 25,000	$ 21,065,000	$ 1,391,000
Payment of mortgage loan				39,206,000	529,893,000	$ 365,224,000
Scheduled debt repayments and maturities within the next twelve months				138,497,000
Other Liabilities
Debt Instrument [Line Items]
Capital lease obligations				4,500,000	4,500,000
Reported Value Measurement
Debt Instrument [Line Items]
Estimated fair values of mortgages and other notes payable and line of credit				$ 146,300,000	$ 185,400,000
Marinas Property
Debt Instrument [Line Items]
Number of properties pledged as collateral \| Property				3
Attractions Properties
Debt Instrument [Line Items]
Payment of mortgage loan				$ 18,200,000
Number of properties pledged as collateral \| Property				1
Disposal Group, Disposed of by Sale, Not Discontinued Operations
Debt Instrument [Line Items]
Number of properties sold \| Property	36
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| Marinas Property
Debt Instrument [Line Items]
Number of properties sold \| Property				5
Minimum \| LIBOR
Debt Instrument [Line Items]
Line of credit, margin added over variable interest rate					3.00%
Minimum \| Base Rate
Debt Instrument [Line Items]
Line of credit, margin added over variable interest rate					2.00%
Maximum \| LIBOR
Debt Instrument [Line Items]
Line of credit, margin added over variable interest rate					3.75%
Maximum \| Base Rate
Debt Instrument [Line Items]
Line of credit, margin added over variable interest rate					2.75%
Revolving Credit Facility \| $100 Million Revolving Line Of Credit
Debt Instrument [Line Items]
Revolving line of credit borrowing capacity					$ 100,000,000
Debt extinguishment amount		$ 100,000,000
Senior Unsecured Notes
Debt Instrument [Line Items]
Loss on extinguishment of debt			$ 18,800,000
Notes Payable, Other Payables
Debt Instrument [Line Items]
Payment of mortgage loan				$ 10,500,000
Mortgages
Debt Instrument [Line Items]
Payment of mortgage loan				$ 10,500,000