INTEREST AND OTHER EXPENSE (Details Narrative) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Notes to Financial Statements
Interest income	$ (95)	$ (268)	$ (58)
Interest expense	117	124	189
Other, net	113	27	158
Total interest and other expense (income)	$ 135	$ (117)	$ 289