Securities (Debt Securities Available for Sale) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost of AFS Securities, Total	$ 195,055	$ 210,039
Fair Value of AFS Securities, Total	200,638	210,686
Gross Unrealized Gains on AFS Securities, Total	5,584	1,155
Gross Unrealized Losses on AFS Securities, Total	(1)	(508)
Obligations of U.S. Government Agencies and Corporations [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost of AFS Securities Maturing After One Year But Within Five Years	6,000	14,998
Amortized Cost of AFS Securities Maturing After Five Years But Within Ten Years	4,000	6,000
Amortized Cost of AFS Securities, Total	10,000	20,998
Fair Value of AFS Securities Maturing After One Year But Within Five Years	6,015	14,970
Fair Value of AFS Securities Maturing After Five Years But Within Ten Years	4,030	5,950
Fair Value of AFS Securities, Total	10,045	20,920
Gross Unrealized Gains on AFS Securities Maturing After One Year But Within Five Years	15	1
Gross Unrealized Gains on AFS Securities Maturing After Five Years But Within ten Years	30
Gross Unrealized Gains on AFS Securities, Total	45	1
Gross Unrealized Losses on AFS Securities Maturing After One Year But Within Five Years		(29)
Gross Unrealized Losses on AFS Securities Maturing After Five Years But Within Ten Years		(50)
Gross Unrealized Losses on AFS Securities, Total		(79)
Obligations of State and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost of AFS Securities Maturing Within One Year	850	1,020
Amortized Cost of AFS Securities Maturing After One Year But Within Five Years	2,808	2,810
Amortized Cost of AFS Securities Maturing After Five Years But Within Ten Years	2,790	723
Amortized Cost of AFS Securities, Total	6,448	4,553
Fair Value of AFS Securities Maturing Within One Year	853	1,024
Fair Value of AFS Securities Maturing After One Year But Within Five Years	2,823	2,823
Fair Value of AFS Securities Maturing After Five Years But Within Ten Years	2,936	728
Fair Value of AFS Securities, Total	6,612	4,575
Gross Unrealized Gains on AFS Securities Maturing Within One Year	3	4
Gross Unrealized Gains on AFS Securities Maturing After One Year But Within Five Years	15	13
Gross Unrealized Gains on AFS Securities Maturing After Five Years But Within ten Years	146	5
Gross Unrealized Gains on AFS Securities, Total	164	22
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost of AFS Securities Maturing Within One Year	1,023
Fair Value of AFS Securities Maturing Within One Year	1,035
Gross Unrealized Gains on AFS Securities Maturing Within One Year	12
Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost of AFS Securities Without Single Maturity Date	177,584	184,488
Fair Value of AFS Securities Without Single Maturity Date	182,946	185,191
Gross Unrealized Gains on AFS Securities Without Single Maturity Date	5,363	1,132
Gross Unrealized Losses on AFS Securities Without Single Maturity Date	$ (1)	$ (429)