Leases (Narrative) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2020 USD ($)
Operating Leased Assets [Line Items]
Option to extend the lease, term	up to 5 years
Option to terminate the lease, term	within 1 year
Operating lease payments related to extended lease terms	$ 2,300
Lease payments for leases signed, but not yet commenced	$ 291
Minimum [Member]
Operating Leased Assets [Line Items]
Remaining terms of leases under operating lease	1 year
Maximum [Member]
Operating Leased Assets [Line Items]
Remaining terms of leases under operating lease	10 years