Note 8 - Debt (Tables)

6 Months Ended

Jun. 30, 2017

Notes Tables

Schedule Of Outstanding Letters Of Credit [Table Text Block]

		L/C	Lease	Letters of Credit Amount Outstanding
	Original L/C Issue Date	Expiration Date	Expiration Date	June 30, 2017		Dec. 31, 2016
Mt. Laurel, NJ	3/29/2010	3/31/2018	4/30/2021	$	125	$	125
Mansfield, MA	10/27/2010	11/08/2018	8/23/2021		50		50
				$	175	$	175