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Investments (Schedule Of Unrealized Loss On Investments) (Details) $ in Thousands | Mar. 31, 2019 USD ($) security | Dec. 31, 2018 USD ($) security
--- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 9,020 | $ 23,424
Less than 12 months: Unrealized Losses | $ (85) | $ (245)
Less than 12 months: Count | security | 14 | 37
12 months or more: Fair Value | $ 48,652 | $ 62,546
12 months or more: Unrealized Losses | $ (659) | $ (1,292)
12 months or more: Count | security | 111 | 134
Fair Value | $ 57,672 | $ 85,970
Unrealized Losses | $ (744) | $ (1,537)
Count | security | 125 | 171
U.S. Government And Agency Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value |  | $ 2,071
Less than 12 months: Unrealized Losses |  | $ (6)
Less than 12 months: Count | security |  | 2
12 months or more: Fair Value | $ 4,777 | $ 5,175
12 months or more: Unrealized Losses | $ (40) | $ (59)
12 months or more: Count | security | 14 | 14
Fair Value | $ 4,777 | $ 7,246
Unrealized Losses | $ (40) | $ (65)
Count | security | 14 | 16
Municipal Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 238 | $ 5,832
Less than 12 months: Unrealized Losses |  | $ (12)
Less than 12 months: Count | security | 1 | 10
12 months or more: Fair Value | $ 12,377 | $ 25,091
12 months or more: Unrealized Losses | $ (108) | $ (472)
12 months or more: Count | security | 21 | 42
Fair Value | $ 12,615 | $ 30,923
Unrealized Losses | $ (108) | $ (484)
Count | security | 22 | 52
Trust Preferred Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 1,166 | $ 2,008
Less than 12 months: Unrealized Losses | $ (33) | $ (159)
Less than 12 months: Count | security | 2 | 3
12 months or more: Fair Value | $ 2,734 | $ 1,750
12 months or more: Unrealized Losses | $ (147) | $ (157)
12 months or more: Count | security | 3 | 2
Fair Value | $ 3,900 | $ 3,758
Unrealized Losses | $ (180) | $ (316)
Count | security | 5 | 5
Agency Mortgage-Backed Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 895 | $ 7,687
Less than 12 months: Unrealized Losses | $ (1) | $ (46)
Less than 12 months: Count | security | 4 | 16
12 months or more: Fair Value | $ 28,746 | $ 30,511
12 months or more: Unrealized Losses | $ (363) | $ (602)
12 months or more: Count | security | 71 | 74
Fair Value | $ 29,641 | $ 38,198
Unrealized Losses | $ (364) | $ (648)
Count | security | 75 | 90
Asset-Backed Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 6,721 | $ 5,826
Less than 12 months: Unrealized Losses | $ (51) | $ (22)
Less than 12 months: Count | security | 7 | 6
12 months or more: Fair Value | $ 18 | $ 19
12 months or more: Unrealized Losses | $ (1) | $ (2)
12 months or more: Count | security | 2 | 2
Fair Value | $ 6,739 | $ 5,845
Unrealized Losses | $ (52) | $ (24)
Count | security | 9 | 8

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