Note 3 - Accrued Expenses (In Thousands) (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31,
	201 8		201 7
Accrued payroll	$	154	$	131
Accrued vacation		310		284
Rent payable		191		139
Accrued interest, related party		479		348
Other		269		86
	$	1,403	$	988