Aggregate of the carrying amounts as of the balance sheet date of investments in building and building improvements.

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Amount before accumulated deprecation and depletion of real estate held for productive use and additions or improvements to real estate held for productive use, examples include, but are not limited to, walkways, driveways, fences, and parking lots. Excludes land held for sale.

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The cash outflow from the acquisition of a piece of land, anything permanently fixed to it, including buildings, structures on it and so forth; includes real estate intended to generate income for the owner; excludes real estate acquired for use by the owner.

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Cash received for the sale of real estate that is not part of an investing activity during the current period.

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The net cost of operation of other real estate (including provisions for real estate losses, rental income, and gains and losses on sales of real estate).

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The cumulative amount of depreciation for real estate property held for investment purposes.

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Amount of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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Amount of real estate owned for income production and capital accretion potential, not otherwise specified in the existing taxonomy. Such real estate excludes that which is occupied or used in the business, for entertainment purposes, or held in inventory for specific purposes.

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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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New Valley LLC (Investments in Real Estate, net) (Details) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended		9 Months Ended
	Aug. 31, 2020	Apr. 30, 2015	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Schedule of Investments [Line Items]
Real estate investment, net			$ 9,786		$ 9,786		$ 28,317
New Valley LLC
Schedule of Investments [Line Items]
Real estate investment, net			9,786		9,786		28,317
New Valley LLC \| Escena
Schedule of Investments [Line Items]
Land and land improvements			8,911		8,911		8,910
Building and building improvements			1,926		1,926		1,926
Other			1,670		1,670		1,659
Investments in real estate, gross			12,507		12,507		12,495
Less accumulated depreciation			(2,721)		(2,721)		(2,523)
Real estate investment, net			9,786		9,786		9,972
Operating losses			(738)	$ (965)	(1,010)	$ (633)
New Valley LLC \| Sagaponack
Schedule of Investments [Line Items]
Real estate investment, net			$ 0		$ 0		$ 18,345
Payments to acquire real estate		$ 12,502
Proceeds from sale of real estate	$ 20,500