Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Finite-Lived Intangible Assets

The following table provides information regarding the Company’s intangible assets, which consist of the following:

	December 31, 2018							December 31, 2017
	Gross  Carrying Amount		Accumulated Amortization and Impairment			Net  Carrying  Amount		Gross  Carrying  Amount		Accumulated  Amortization  and Impairment			Net  Carrying  Amount		Weighted average amortization period (years)
Trade name	$	13,309	$	(4,485	)	$	8,824	$	13,309	$	(2,269	)	$	11,040		6.00
Customer relationships		312		(312	)		—		312		(156	)		156		2.00
Software		312		(69	)		243		233		(4	)		229		3.00
Patents		26,897		(26,797	)		100		26,897		(26,775	)		122		13.69
Total intangible assets	$	40,830	$	(31,663	)	$	9,167	$	40,751	$	(29,204	)	$	11,547

Finite-Lived Intangible Assets, Future Amortization Expense

Estimated amortization expense for the Company’s intangible assets for each of the five succeeding years and thereafter at December 31, 2018 is as follows:

Years ending December 31,	Amount
2019	$	2,305
2020		2,293
2021		2,284
2022		2,232
2023		15
Thereafter		38
Total	$	9,167

Schedule of Goodwill

The following table provides information regarding the Company’s goodwill, which relates to the acquisition of XpresSpa completed in December 2016, and related impairment charge recorded during the year ended December 31, 2018. See “Note 16 – Discontinued Operations and Assets and Liabilities Held for Disposal” for impairment charges pertaining to discontinued operations for the year ended December 31, 2017.

Goodwill as of December 31, 2016	$	20,303
Adjustments to XpresSpa goodwill		(673	)
Goodwill as of December 31, 2017		19,630
Impairment of goodwill		(19,630	)
Goodwill as of December 31, 2018	$	—