Note 8 - Debt (Tables)

3 Months Ended

Mar. 31, 2013

Schedule Of Outstanding Letters Of Credit [Table Text Block]

							Letters of Credit Amount Outstanding
	Original L/C Issue Date		L/C  Expiration Date		Lease Expiration Date		Mar. 31, 2013		Dec. 31, 2012
Mt. Laurel, NJ		3/29/2010		3/31/2014		4/30/2021	$	250	$	250
Mansfield, MA		10/27/2010		11/08/2013		8/23/2021		200		200
							$	450	$	450