Inventories (Tables)

6 Months Ended

Jun. 30, 2012

Inventories [Abstract]

Schedule of inventories

Inventories are stated at the lower of cost or market value.  The Company reduces the value of its inventories to market value when the value is believed to be less than the cost of the item.

	June 30, 2012		December 31, 2011
	(in thousands)
Raw materials, net	$	2,887	$	2,864
Work in process, net		1,666		1,384
Finished goods, net		1,355		1,428
Total Inventories, net	$	5,908	$	5,676