Quarterly report pursuant to Section 13 or 15(d)

Property And Equipment (Narrative) (Details)

v3.19.1
Property And Equipment (Narrative) (Details) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Property And Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Depreciation expense $ 9,000 $ 11,000