Quarterly report pursuant to sections 13 or 15(d)

8. FAIR VALUE MEASUREMENTS (Details 1)

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8. FAIR VALUE MEASUREMENTS (Details 1) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Liabilities:    
Liabilities $ 722 $ 2,421
Assets:    
Assets   244
Warrants [Member]
    
Liabilities:    
Liabilities   1,921 [1]
Forward Contracts [Member]
    
Liabilities:    
Liabilities 165 [2] 500 [2]
Assets:    
Assets   244 [3]
Level 1 [Member]
    
Liabilities:    
Liabilities 165 500
Assets:    
Assets   244
Level 1 [Member] | Warrants [Member]
    
Liabilities:    
Liabilities    [1]    [1]
Level 1 [Member] | Forward Contracts [Member]
    
Liabilities:    
Liabilities 165 [2] 500 [2]
Assets:    
Assets   244 [3]
Level 2 [Member]
    
Liabilities:    
Liabilities      
Assets:    
Assets     
Level 2 [Member] | Warrants [Member]
    
Liabilities:    
Liabilities    [1]    [1]
Level 2 [Member] | Forward Contracts [Member]
    
Liabilities:    
Liabilities    [2]    [2]
Assets:    
Assets      [3]
Level 3 [Member]
    
Liabilities:    
Liabilities 557 1,921
Assets:    
Assets     
Level 3 [Member] | Warrants [Member]
    
Liabilities:    
Liabilities   1,921 [1]
Level 3 [Member] | Forward Contracts [Member]
    
Liabilities:    
Liabilities    [2]    [2]
Assets:    
Assets      [3]
[1] Included in other liabilities in the consolidated balance sheets.
[2] Included in accrued liabilities in the consolidated balance sheets.
[3] Included in other current assets in the consolidated balance sheets.