PROPERTY AND EQUIPMENT, NET

9 Months Ended

Sep. 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):

	September 30, 2020			December 31, 2019
Machinery and equipment	$	12,215		$	12,083
Land and buildings		2,000			2,000
Computers and software		1,240			1,189
Leasehold improvements		3,057			2,282
Construction in progress		169			1,606
Furniture and equipment		233			470
Total property and equipment, gross		18,914			19,630
Accumulated depreciation and amortization		(6,944	)		(4,719	)
Total property and equipment, net	$	11,970		$	14,911

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 Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
General and administrative expense	$	402	$	407	$	1,202	$	1,171
Research and development expense		386		390		1,135		1,072
Total depreciation and amortization expense	$	788	$	797	$	2,337	$	2,243