Property and Equipment, Net

6 Months Ended

Jun. 30, 2020

Property Plant And Equipment [Abstract]

5. Property and Equipment, Net

Property and equipment, net consisted of the following (in thousands):

	December 31,			June 30,
	2019			2020
Equipment	$	930		$	991
Furniture and fixtures		1,725			1,725
Company vehicles		1,151			1,151
Leasehold improvements		6,556			6,584
Internal-use software		4,406			8,012
Other		2,580			2,624
		17,348			21,087
Accumulated depreciation and amortization		(9,520	)		(11,304	)
Property and equipment, net	$	7,828		$	9,783

Depreciation and amortization expense was $0.6 million and $1.0 million for the three months ended June 30, 2019 and 2020, respectively, and $1.3 million and $1.8 million for the six months ended June 30, 2019 and 2020, respectively. Depreciation and amortization expense of $0.1 million was included within “Cost of sales” in the condensed consolidated statements of operations for the three and six months ended June 30, 2019. For the three and six months ended June 30, 2020, depreciation and amortization expense included within “Cost of sales” was immaterial.