Securities (Fair Value to Amortized Cost Basis) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Debt and Equity Securities, FV-NI [Line Items]
Amortized Cost	$ 209,891	$ 206,113
Gross Unrealized Gains	5,929	2,719
Gross Unrealized Losses	1,657	645
Available-for-sale	214,163	208,187
Equity securities carried at fair value through income	4,768	4,669
Non-marketable equity securities held in other financial institutions	209	209
Total investment securities, Amortized Cost	214,868	210,991
Total investment securities, Gross Unrealized Gains	5,929	2,719
Total investment securities, Gross Unrealized Losses	1,657	645
Total investment securities, Estimated Fair Value	219,140	213,065
Residential Mortgage Backed Securities Issued By US Government Sponsored Enterprises [Member]
Debt and Equity Securities, FV-NI [Line Items]
Amortized Cost	30,264	35,351
Gross Unrealized Gains	1,710	754
Gross Unrealized Losses	0	13
Available-for-sale	31,974	36,092
Residential Collateralized Mortgage Obligations, Issued By US Government Sponsored Enterprises [Member]
Debt and Equity Securities, FV-NI [Line Items]
Amortized Cost	131,135	145,479
Gross Unrealized Gains	3,774	1,839
Gross Unrealized Losses	625	386
Available-for-sale	134,284	146,932
US Agency [Member]
Debt and Equity Securities, FV-NI [Line Items]
Amortized Cost	1,285	9,671
Gross Unrealized Gains	51	122
Gross Unrealized Losses	0	60
Available-for-sale	1,336	9,733
Us Government Agencies Callable Agency Bonds [Member]
Debt and Equity Securities, FV-NI [Line Items]
Amortized Cost		2,001
Gross Unrealized Gains		1
Gross Unrealized Losses		0
Available-for-sale		2,002
CRA Investment Fund [Member]
Debt and Equity Securities, FV-NI [Line Items]
Equity securities carried at fair value through income	4,768	4,669
Other Equity Securities [Member]
Debt and Equity Securities, FV-NI [Line Items]
Non-marketable equity securities held in other financial institutions	209	209
Residential Collateralized Mortgage Obligation Issued by Private Enterprises
Debt and Equity Securities, FV-NI [Line Items]
Amortized Cost	360	380
Gross Unrealized Gains	0	3
Gross Unrealized Losses	47	12
Available-for-sale	313	371
Certificates of Deposit
Debt and Equity Securities, FV-NI [Line Items]
Amortized Cost	250	250
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Available-for-sale	250	250
U.S. Government Obligations
Debt and Equity Securities, FV-NI [Line Items]
Amortized Cost	1,495	1,490
Gross Unrealized Gains	4	0
Gross Unrealized Losses	0	1
Available-for-sale	1,499	1,489
Municipal Bonds
Debt and Equity Securities, FV-NI [Line Items]
Amortized Cost	26,607	11,491
Gross Unrealized Gains	390	0
Gross Unrealized Losses	112	173
Available-for-sale	26,885	$ 11,318
Student Loan Trust Collateralized Mortgage Obligations [Member]
Debt and Equity Securities, FV-NI [Line Items]
Amortized Cost	18,495
Gross Unrealized Gains	0
Gross Unrealized Losses	873
Available-for-sale	$ 17,622

Debt Securities, Trading, And Equity Securities, Accumulated Gross Unrealized Gain, before Tax

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