Employee Benefit Plans (Activity in the Defined Benefit Plan) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Change in projected benefit obligation (PBO)
Interest cost	$ 299	$ 521
Change in plan assets
Fair value of plan assets at beginning of year	12,132
Benefits transferred to 401(k) Plan	431
Fair value of plan assets at end of period		12,132
JVB Plan [Member]
Change in projected benefit obligation (PBO)
PBO at beginning of year	12,555	15,554
Interest cost	299	521
Change in assumptions	1,477	(1,208)
Actuarial loss	(1,326)	(244)
Group annuity purchase	(9,021)
Settlement payments	(3,569)	(1,485)
Benefits paid	(415)	(583)
PBO at end of period		12,555
Change in plan assets
Fair value of plan assets at beginning of year	12,182	13,117
Actual return on plan assets, net of expenses	1,254	(217)
Employer contribution		1,350
Group annuity purchase	(9,021)
Settlement payments	(3,569)	(1,485)
Benefits paid	(415)	(583)
Benefits transferred to 401(k) Plan	$ (431)
Fair value of plan assets at end of period		12,182
Funded status, included in other (liabilities) assets		(373)
Unrecognized actual loss		(884)
Accumulated benefit obligation		$ 12,555