New Valley LLC (Combined Financial Statements for Unconsolidated Subsidiaries) (Details) - New Valley LLC - Condominium and Mixed Use Development - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Income Statement
Revenue	$ 60	$ 31,672	$ 28,105	$ 194,056
Cost of sales	2,571	20,582	19,242	122,461
Other expenses	(1,805)	915	145,574	5,597
Income from continuing operations	$ (706)	$ 10,175	$ (136,711)	$ 65,998

Amount of income (loss) from continuing operations reported by an equity method investee.

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The amount of revenue from sale of goods and services reduced by sales returns, allowances, and discounts reported by an equity method investment of the entity.

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