Property and Equipment

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Property and Equipment

6. Property and Equipment

Property and equipment consisted of the following as of December 31, 2018 and 2017:

	December 31,
	2018			2017
Furniture and fixtures	$	62		$	62
Office equipment		1,686			1,348
Computer equipment		172			115
Internal-use software		113			113
Leasehold improvements		175			175
Property and equipment		2,208			1,813
Less accumulated depreciation and amortization		(1,371	)		(1,159	)
Net property and equipment	$	837		$	654

Depreciation and amortization expense from continuing operations was approximately $0.2 million and $0.4 million for the years ended December 31, 2018 and 2017, respectively. There was no internal-use software amortization expense included in depreciation and amortization expense for either year. As of December 31, 2018, capitalized external-use software was fully amortized.