Balance Sheet Details

12 Months Ended

Dec. 31, 2018

Balance Sheet Details [Abstract]

Balance Sheet Details

6. Balance Sheet Details

Property and Equipment, net

Property and equipment consisted of the following:

	December 31,
	2018		2017
Laboratory equipment	$	1,771,000	$	1,727,000
Office and computer equipment		72,000		71,000
Leasehold improvements		188,000		188,000
Total		2,031,000		1,986,000
Less: accumulated depreciation and amortization		(1,528,000)		(1,170,000)
Property and equipment, net	$	503,000	$	816,000

Depreciation expense totaled $358,000 and $343,000 for the years ended December 31, 2018 and 2017, respectively.

Accounts Payable and Accrued Liabilities

Accounts payable and accrued liabilities consisted of the following:

	December 31,
	2018		2017
Accounts payable	$	729,000	$	578,000
Accrued compensation		1,352,000		1,050,000
Other accrued expenses		453,000		302,000
Dividends payable		38,000		38,000
	$	2,572,000	$	1,968,000

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