Balance Sheet Details (Tables)

12 Months Ended

Dec. 31, 2017

Balance Sheet Details [Abstract]

Property and Equipment

Property and Equipment, net

Property and equipment consisted of the following:

	December 31,
	2017		2016
Laboratory equipment	$	1,727,000	$	1,747,000
Office and computer equipment		71,000		69,000
Leasehold improvements		188,000		188,000
		1,986,000		2,004,000
Accumulated depreciation and amortization		(1,170,000)		(932,000)
Property and equipment, net	$	816,000	$	1,072,000

Accounts Payable and Accrued Liabilities

Accounts payable and accrued liabilities consisted of the following:

	December 31,
	2017		2016
Accounts payable	$	578,000	$	1,056,000
Accrued compensation		1,050,000		895,000
Other accrued expenses		302,000		746,000
Dividends payable		38,000		38,000
	$	1,968,000	$	2,735,000