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FAIR VALUE MEASUREMENTS (Details) (USD $)
In Thousands, unless otherwise specified
 9 Months Ended 12 Months Ended
Sep. 30, 2012
Dec. 31, 2011
Assets:    
Total assets $ 4,488 $ 4,880
Liabilities:    
Warrant liability 213 [1] 105 [1]
Total liabilities 213 105
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Beginning balance 105 504
Purchases, issuances, and settlements (Note 6) 0 0
Reduced Lican liability from settlement 0 (111)
Total (gain) included in earnings (3) 108 [2] (288) [2]
Ending Balance 213 105
United States [Member]
    
Assets:    
Cash and equivalents 4,488 4,870
Foreign currency [Member]
    
Assets:    
Cash and equivalents   10
Level 1 [Member]
    
Assets:    
Total assets 4,488 4,880
Liabilities:    
Warrant liability 0 [1] 0 [1]
Total liabilities 0 0
Level 1 [Member] | United States [Member]
    
Assets:    
Cash and equivalents 4,488 4,870
Level 1 [Member] | Foreign currency [Member]
    
Assets:    
Cash and equivalents   10
Level 2 [Member]
    
Assets:    
Total assets 0 0
Liabilities:    
Warrant liability 0 [1] 0 [1]
Total liabilities 0 0
Level 2 [Member] | United States [Member]
    
Assets:    
Cash and equivalents 0 0
Level 2 [Member] | Foreign currency [Member]
    
Assets:    
Cash and equivalents   0
Level 3 [Member]
    
Assets:    
Total assets 0 0
Liabilities:    
Warrant liability 213 [1] 105 [1]
Total liabilities 213 105
Level 3 [Member] | United States [Member]
    
Assets:    
Cash and equivalents 0 0
Level 3 [Member] | Foreign currency [Member]
    
Assets:    
Cash and equivalents   $ 0
[1] Refer to Warrants and Stockholders' Equity (Note 6) for valuation assumptions.
[2] Gains and losses for the periods related to the revaluation of equity based liabilities. These gains or losses are included in our consolidated statements of operations.