Accrued Expenses

6 Months Ended

Jun. 30, 2017

Payables and Accruals [Abstract]

Accrued Expenses

Note 7 - Accrued Expenses

Accrued expenses consist of the following:

	June 30, 2017		December 31, 2016
Compensation and related benefits	$	690	$	82
Accrued litigation		269		286
Research project agreement		65
Other		2		3
Total accrued expenses	$	1,026	$	371