INCOME TAXES (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2006
Accruals and reserves	$ 1	$ 2
Valuation allowance	(1)	(2)
Total current	0	0
NOL, AMT and general business credit carryforwards	55,039	53,801
Difference in basis of fixed assets	114	93
Accruals and reserves	522	898
Difference in basis of intangibles	13	443
Valuation allowance	(55,688)	(55,235)	(1,106)
Total non current	0	0
Total deferred income taxes	$ 0	$ 0