Note 3 - Balance Sheet Detail (in Thousands)

12 Months Ended

Dec. 31, 2016

Notes to Financial Statements

Supplemental Balance Sheet Disclosures [Text Block]

3.

Balance Sheet Detail (in thousands)

Accrued Expenses

	December 31,
	201 6		201 5
Accrued payroll	$	134	$	132
Accrued vacation		279		281
Rent payable		13		51
Accrued interest, related party		184		76
Other		81		80
	$	691	$	620