Note 10 - Leases (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Future Minimum Payments for Operating Leases and Capital Leases [Table Text Block]

Year Ending December 31,	Capital Leases		Operating Leases
	(In thousands)
201 7	$	96	$	603
201 8		55		484
201 9		26		312
20 20		26		106
20 21		6		--
Total minimum lease payments		209
Less: Amount representing interest		17
Present value of minimum lease payments		192
Less: Current maturities		82
Capital lease obligations, net of current portion	$	110