Leases (Lease Cost and Cash Paid) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2019	Dec. 31, 2018
Leases [Abstract]
Operating lease expense		$ 3,724
Variable lease expense		49
Total lease expense		3,773	$ 3,700
Cash paid reducing operating lease liabilities	[1]	$ 3,586

[1] Included in net occupancy expenses in the Consolidated Income Statement.