Leases (Narrative) (Details) $ in Thousands	Jun. 30, 2019 USD ($)
Operating Lease, Right-of-Use Asset	$ 942
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:PropertyPlantAndEquipmentGross
Minimum [Member]
Contract term, operating lessee	1 year
Maximum [Member]
Contract term, operating lessee	5 years