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Securities (Fair Value and Gross Unrealized Losses for Securities Available for Sale) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Debt Securities, Available-for-sale [Line Items]
Fair Value, Less than 12 months	$ 28,102	$ 22,226
Fair Value, 12 months or more	8,191	69,540
Fair Value, Total	36,293	91,766
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss [Abstract] (Deprecated 2018-01-31)
Gross Unrealized Losses, Less than 12 months	316	390
Gross Unrealized Losses, 12 months or more	49	2,198
Gross Unrealized Losses, Total	365	2,588
Obligations of U.S. government corporations and agencies [Member]
Debt Securities, Available-for-sale [Line Items]
Fair Value, Less than 12 months	5,466	1,973
Fair Value, 12 months or more	1,997	13,710
Fair Value, Total	7,463	15,683
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss [Abstract] (Deprecated 2018-01-31)
Gross Unrealized Losses, Less than 12 months	91	6
Gross Unrealized Losses, 12 months or more	3	475
Gross Unrealized Losses, Total	94	481
Mortgage-backed securities [Member]
Debt Securities, Available-for-sale [Line Items]
Fair Value, Less than 12 months	19,509	16,659
Fair Value, 12 months or more	5,271	42,966
Fair Value, Total	24,780	59,625
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss [Abstract] (Deprecated 2018-01-31)
Gross Unrealized Losses, Less than 12 months	176	332
Gross Unrealized Losses, 12 months or more	39	1,306
Gross Unrealized Losses, Total	215	1,638
Obligations of states and political subdivisions [Member]
Debt Securities, Available-for-sale [Line Items]
Fair Value, Less than 12 months	3,127	3,594
Fair Value, 12 months or more	923	12,864
Fair Value, Total	4,050	16,458
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss [Abstract] (Deprecated 2018-01-31)
Gross Unrealized Losses, Less than 12 months	49	52
Gross Unrealized Losses, 12 months or more	7	417
Gross Unrealized Losses, Total	$ 56	$ 469

X

- Definition

Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.

+ References

No definition available.

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- Definition

Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27337-111563

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Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months.

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