PROPERTY AND EQUIPMENT, NET

6 Months Ended

Jun. 30, 2020

Property, Plant and Equipment [Abstract]

PROPERTY AND EQUIPMENT, NET

6. PROPERTY AND EQUIPMENT, NET

The following table presents the components of property and equipment, net (in thousands):

	June 30, 2020			December 31, 2019
Machinery and equipment	$	12,198		$	12,083
Land and buildings		2,000			2,000
Computers and software		1,255			1,189
Leasehold improvements		3,044			2,282
Construction in progress		179			1,606
Furniture and equipment		233			470
Total property and equipment, gross		18,909			19,630
Accumulated depreciation and amortization		(6,180	)		(4,719	)
Total property and equipment, net	$	12,729		$	14,911

The Company abandoned $1.5 million of construction in progress and other equipment during the period ended June 30, 2020. See note 13.

Depreciation and amortization expense for property and equipment, including assets acquired under financing leases was as follows (in thousands):

	For the Three Months Ended				For the Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
General and administrative expense	$	408	$	407	$	800	$	764
Research and development expense		389		363		749		682
Total depreciation and amortization expense	$	797	$	770	$	1,549	$	1,446