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Investments (Gross Unrealized Losses And Fair Value Of Investments) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	$ 118,105	$ 138,967
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	902	1,637
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	3,928	36,185
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	662	584
Securities available-for-sale, Total, Estimated Fair Value	122,033	175,152
Securities available-for-sale, Total, Unrealized Loss	1,564	2,221
Obligations of states and political subdivisions
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	55,480	230
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	744	0
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	0	1,439
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	0	6
Securities available-for-sale, Total, Estimated Fair Value	55,480	1,669
Securities available-for-sale, Total, Unrealized Loss	744	6
U.S. Government Agencies Mortgage-backed Securities
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	62,156	123,289
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	138	1,247
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	36	34,746
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	0	578
Securities available-for-sale, Total, Estimated Fair Value	62,192	158,035
Securities available-for-sale, Total, Unrealized Loss	138	1,825
Trust preferred securities
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	0	4,200
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	0	347
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	3,892	0
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	662	0
Securities available-for-sale, Total, Estimated Fair Value	3,892	4,200
Securities available-for-sale, Total, Unrealized Loss	662	347
Corporate securities
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	469	11,248
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	20	43
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	0	0
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	0	0
Securities available-for-sale, Total, Estimated Fair Value	469	11,248
Securities available-for-sale, Total, Unrealized Loss	$ 20	$ 43

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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 twelve months or longer.

+ References

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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=121645371&loc=d3e27337-111563

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