Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2019

Payables And Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses consisted of the following (amounts in thousands):

	As of
	March 31, 2019		December 31, 2018
Employees benefits	$	483	$	876
Professional services		403		518
Legal fees		350		253
Due to HTC/Heuro		73		—
Royalty fees		27		—
Franchise fee		175		—
Rent		—		98
Severance		—		66
Other		7		1
	$	1,518	$	1,812