Note 10 - Financing Obligations (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Debt [Table Text Block]

	December 31,
(in thousands)	2015		2014
Various obligations under capital leases, with interest rates from 6.8% to 7.4%, due in various monthly installments, including interest, through various dates through January 2016, secured by equipment	$	-	$	149
Less current portion		-		139
Long-term obligation	$	-	$	10