Balance Sheet Details

12 Months Ended

Dec. 31, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Balance Sheet Details

4. Balance Sheet Details

Property and Equipment, Net

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

	December 31,
	2021			2020
Laboratory equipment	$	4,252		$	4,265
Manufacturing equipment		82			1,075
Computer equipment and software		1,488			989
Leasehold improvements		822			768
Office furniture		1,507			1,548
		8,151			8,645
Less: accumulated depreciation		(6,380	)		(5,879	)
Total	$	1,771		$	2,766

Depreciation expense was $0.9 million, $1.1 million and $1.1 million for the years ended December 31, 2021, 2020 and 2019, respectively.

Accrued Expenses

Accrued expenses consist of the following (in thousands):

	December 31,
	2021		2020
Accrued clinical trial costs	$	1,279	$	1,477
Accrued other		3,059		1,476
Total	$	4,338	$	2,953