Quarterly report pursuant to Section 13 or 15(d)

Property And Equipment (Narrative) (Details)

v3.7.0.1
Property And Equipment (Narrative) (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Property, Plant and Equipment [Line Items]        
Depreciation and amortization expenses $ 30,000 $ 20,000 $ 45,000 $ 39,000
Property And Equipment [Member]        
Property, Plant and Equipment [Line Items]        
Depreciation and amortization expenses     $ 23,000 $ 39,000