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Investments (Schedule Of Unrealized Loss On Investments) (Details) | Sep. 30, 2021 USD ($) security | Dec. 31, 2020 USD ($) security
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Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 208,367,000 | $ 60,918,000
Less than 12 months: Unrealized Losses | $ (2,690,000) | $ (405,000)
Less than 12 months: Count | security | 174 | 67
12 months or more: Fair Value | $ 26,433,000 | $ 22,032,000
12 months or more: Unrealized Losses | $ (775,000) | $ (296,000)
12 months or more: Count | security | 30 | 35
Fair Value | $ 234,800,000 | $ 82,950,000
Unrealized Losses | $ (3,465,000) | $ (701,000)
Count | security | 204 | 102
U.S. Government And Agency [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 59,916,000 | $ 3,966,000
Less than 12 months: Unrealized Losses | $ (280,000) | $ (21,000)
Less than 12 months: Count | security | 15 | 5
12 months or more: Fair Value | $ 3,946,000 | $ 4,185,000
12 months or more: Unrealized Losses | $ (13,000) | $ (19,000)
12 months or more: Count | security | 5 | 11
Fair Value | $ 63,862,000 | $ 8,151,000
Unrealized Losses | $ (293,000) | $ (40,000)
Count | security | 20 | 16
Municipal [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 48,450,000 | $ 27,022,000
Less than 12 months: Unrealized Losses | $ (971,000) | $ (219,000)
Less than 12 months: Count | security | 55 | 28
12 months or more: Fair Value | $ 12,248,000 |
12 months or more: Unrealized Losses | $ (519,000) |
12 months or more: Count | security | 11 |
Fair Value | $ 60,698,000 | $ 27,022,000
Unrealized Losses | $ (1,490,000) | $ (219,000)
Count | security | 66 | 28
Corporate [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 8,447,000 | $ 7,576,000
Less than 12 months: Unrealized Losses | $ (96,000) | $ (37,000)
Less than 12 months: Count | security | 17 | 13
12 months or more: Fair Value | $ 1,455,000 | $ 3,040,000
12 months or more: Unrealized Losses | $ (45,000) | $ (118,000)
12 months or more: Count | security | 2 | 4
Fair Value | $ 9,902,000 | $ 10,616,000
Unrealized Losses | $ (141,000) | $ (155,000)
Count | security | 19 | 17
Agency Mortgage-Backed [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 76,682,000 | $ 18,390,000
Less than 12 months: Unrealized Losses | $ (1,179,000) | $ (101,000)
Less than 12 months: Count | security | 64 | 17
12 months or more: Fair Value | $ 5,710,000 | $ 3,355,000
12 months or more: Unrealized Losses | $ (159,000) | $ (6,000)
12 months or more: Count | security | 6 | 5
Fair Value | $ 82,392,000 | $ 21,745,000
Unrealized Losses | $ (1,338,000) | $ (107,000)
Count | security | 70 | 22
Private-Label Mortgage-Backed [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 12,920,000 | $ 2,506,000
Less than 12 months: Unrealized Losses | $ (74,000) | $ (15,000)
Less than 12 months: Count | security | 9 | 2
Fair Value | $ 12,920,000 | $ 2,506,000
Unrealized Losses | $ (74,000) | $ (15,000)
Count | security | 9 | 2
Asset-Backed [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Less than 12 months: Fair Value | $ 1,952,000 | $ 1,458,000
Less than 12 months: Unrealized Losses | $ (90,000) | $ (12,000)
Less than 12 months: Count | security | 14 | 2
12 months or more: Fair Value | $ 3,074,000 | $ 11,452,000
12 months or more: Unrealized Losses | $ (39,000) | $ (153,000)
12 months or more: Count | security | 6 | 15
Fair Value | $ 5,026,000 | $ 12,910,000
Unrealized Losses | $ (129,000) | $ (165,000)
Count | security | 20 | 17

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