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The amount of expenses incurred for the subordinated participation interests.

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Percentage of cash distribution in proportion to ownership interest in Joint Venture.

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Percentage of cash distribution in proportion to ownership interest in Joint Venture upon achieving target.

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This element represents the percentage of distribution of company's initial aggregate investment in investment LLC, Joint Venture plus any additional investment.

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Pro rata share ratio according to the Joint Venture agreement.

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Return of (but not a return on) any additional capital contributions made by the Sponsor on account of manager overruns.

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Participation interest assigned to the President and CEO of the company.

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Voting rights in a subordinated participation interest in Investment LLC.

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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities.

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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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Investment in 111 West 57th Partners LLC (Details) - USD ($)	3 Months Ended	9 Months Ended	12 Months Ended
	Mar. 31, 2014	Sep. 30, 2026	Dec. 31, 2014
Investment in 111 West 57th Partners LLC [Abstract]
Internal rate of return		20.00%
Percentage of distribution of company's initial aggregate investment			150.00%
Cash split		10/90
Mr. R.A. Bianco [Member]
Investment in 111 West 57th Partners LLC [Abstract]
Percentage of distribution of company's initial aggregate investment	150.00%
Members [Member]
Investment in 111 West 57th Partners LLC [Abstract]
Percentage of cash distribution in proportion to ownership interest in Joint Venture upon achieving target		100.00%
Percentage of cash distribution in proportion to ownership interest in Joint Venture		50.00%
Sponsors [Member]
Investment in 111 West 57th Partners LLC [Abstract]
Return of any additional capital contributions made on account of overruns		100.00%
Percentage of cash distribution in proportion to ownership interest in Joint Venture		50.00%
Mr. R.A. Bianco [Member]
Investment in 111 West 57th Partners LLC [Abstract]
Subordinated participation interest	10.00%		10.00%
Voting Rights In Subordinated Participation Interest Investment company		0.00%
Expenses incurred for subordinated participation interest (in Dollars)		$ 0
Accrued Liabilities (in Dollars)		$ 0
Capital LLC [Member]
Investment in 111 West 57th Partners LLC [Abstract]
Internal rate of return			20.00%
Subordinated participation interest			90.00%
Pro rata share ratio			0.5