Commitments And Contingencies (Narrative) (Details) - USD ($)
$ in Thousands
|3 Months Ended|
Mar. 31, 2018
Mar. 31, 2017
|Commitments And Contingencies [Abstract]|
|Total rent expense||$ 227||$ 203|
Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.
No definition available.