XML 39 R28.htm IDEA: XBRL DOCUMENT v3.10.0.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]          
Impairment of goodwill $ 0   $ 294    
Other current assets 164   164   $ 430
Depreciation expense 100 $ 100 100 $ 100  
Amortization expense for intangible assets 300 $ 0 600 $ 0  
Amortization expense, next twelve months 1,200   1,200    
Amortization expense, 2019 1,000   1,000    
Amortization expense, 2020 1,000   1,000    
Amortization expense, 2021 900   900    
Amortization expense, 2022 900   900    
Deferred revenue $ 116   $ 116   $ 66
Securities not included in the computation of diluted net loss per share     14,128,219 2,545,463