Property and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Schedule of property and equipment

	December 31,
	2018		2017
Equipment, computer hardware and software	$	—	$	320
Furniture and fixtures		—		350
Leasehold improvements		—		112
		—		782
Accumulated depreciation and amortization		—		(777	)
Total property and equipment, net	$	—	$	5