5. ACCOUNTS PAYABLE AND ACCRUED EXPENSES

12 Months Ended

Dec. 31, 2015

Payables and Accruals [Abstract]

ACCOUNTS PAYABLE AND ACCRUED EXPENSES

Accounts payable and accrued expenses are as follows (in thousands):

	December 31,
	2015		2014
	(unaudited)
Accounts payable	$	1	$	98
Accrued expenses		628		230
Accrued payroll and vacation		208		1,155
Total	$	837	$	1,483