Leases (Lease Cost) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Leases [Abstract]
Operating lease expense	$ 1,625	$ 774
Sublease income	(38)	(38)
Net lease expense	1,587	736
Rental income from owned properties	$ 600	$ 600