8. INCOME TAXES (Details 1) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Accrued expenses, non-tax deductible	$ 99	$ 5
Deferred revenue	553	556
Contingent payments	(831)	(831)
Noncurrent assets:
Stock compensation expense	580	543
Loss carryforwards	61,942	71,122
Depreciation and amortization	1,105	1,929
Gross Deferred Tax	63,448	73,324
Less: valuation allowance	(63,448)	(73,324)
Net Deferred tax Assets	$ 0	$ 0