New Valley LLC (Combined Financial Statements for Unconsolidated Subsidiaries) (Details) - New Valley LLC - Condominium and Mixed Use Development - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Income Statement
Revenue	$ 2	$ 12	$ 3	$ 21
Other expenses	2,013	143,723	2,755	144,478
Loss from continuing operations	$ (2,011)	$ (143,711)	$ (2,752)	$ (144,457)

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

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