XML 54 R41.htm IDEA: XBRL DOCUMENT v3.8.0.1
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Impairment of Long-lived Assets) (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Equipment under capital leases, net of accumulated depreciation $ 688 $ 603
Equipment under capital leases, accumulated depreciation 301 $ 205
Future minimum payments of capital leases:    
2017 301  
2018 293  
2019 94  
2021  
Total minimum capital lease payments $ 688