8. Non-Cash Share-Based Employee Compensation (Details Narrative) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Non-Cash Share-Based Employee Compensation Details Narrative
Non-cash share-based employee compensation expense	$ 31	$ 15
Non-cash share-based employee compensation expenses as a component of cost of products	0	0
Selling, general and administrative expenses	$ 31	$ 15