Quarterly report pursuant to Section 13 or 15(d)

SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v3.7.0.1
SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
$ in Thousands
 3 Months Ended
Apr. 28, 2016
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Working capital   $ 21,700    
Cash equivalents   14,700   $ 10,000
Cash and marketable securities   22,400    
Net proceeds from sales of common stock   16,300    
Amortization of bond premiums   6 $ 24  
Maturities of marketable securities   4,694 4,783  
Depreciation and amortization expense   $ 18,000 $ 33,000  
Reverse stock split  

1-for-10

    
Warrant [Member]        
Number of antidilutive securities excluded from computation of earnings per share   733,444 172,922  
Stock Option [Member] | Employees, Directors and Consultants [Member]        
Number of antidilutive securities excluded from computation of earnings per share   307,426 223,996  
Restricted Stock [Member]        
Number of antidilutive securities excluded from computation of earnings per share   5,625 5,625  
Computer Assets [Member]        
Estimated useful life of property and equipment   3 years    
Furniture And All Other Equipment [Member]        
Estimated useful life of property and equipment   5 years    
Leasehold Improvements [Member]        
Estimated useful life of property and equipment   5 years    
Minimum [Member]        
Available-for-sale securities maturity period   3 months    
Maximum [Member]        
Available-for-sale securities maturity period   2 years    
Sales Agreement [Member] | Cowen and Company LLC [Member] | At-The-Market Offering [Member]        
Net proceeds from issuance of common stock $ 15,000 $ 1,100