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Investments (Tables) | 12 Months Ended
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Dec. 31, 2019
Investments [Abstract] |
Unrealized Gain (Loss) On Investments |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿(Dollars in thousands) |  |  |  |  | Gross |  | Gross |  |  |
﻿ |  | Amortized |  | unrealized |  | unrealized |  | Fair
﻿December 31, 2019 |  | cost |  | gains |  | losses |  | value
﻿U.S. Government and Agency securities |  | $ | 8,418 |  | $ | 30 |  | $ | (20) |  | $ | 8,428
﻿Municipal securities |  |  | 90,865 |  |  | 1,418 |  |  | (997) |  |  | 91,286
﻿Trust preferred securities |  |  | 4,097 |  |  | — |  |  | (130) |  |  | 3,967
﻿Agency mortgage-backed securities |  |  | 58,503 |  |  | 435 |  |  | (234) |  |  | 58,704
﻿Private-label mortgage-backed securities |  |  | 398 |  |  | 31 |  |  | — |  |  | 429
﻿Asset-backed securities |  |  | 24,918 |  |  | 6 |  |  | (305) |  |  | 24,619
﻿Total |  | $ | 187,199 |  | $ | 1,920 |  | $ | (1,686) |  | $ | 187,433
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿(Dollars in thousands) |  |  |  |  | Gross |  | Gross |  |  |
﻿ |  | Amortized |  | unrealized |  | unrealized |  | Fair
﻿December 31, 2018 |  | cost |  | gains |  | losses |  | value
﻿U.S. Government and Agency securities |  | $ | 9,120 |  | $ | 21 |  | $ | (65) |  | $ | 9,076
﻿Municipal securities |  |  | 67,811 |  |  | 320 |  |  | (484) |  |  | 67,647
﻿Trust preferred securities |  |  | 4,074 |  |  | — |  |  | (316) |  |  | 3,758
﻿Agency mortgage-backed securities |  |  | 45,241 |  |  | 65 |  |  | (648) |  |  | 44,658
﻿Private-label mortgage-backed securities |  |  | 457 |  |  | 31 |  |  | — |  |  | 488
﻿Asset-backed securities |  |  | 5,869 |  |  | — |  |  | (24) |  |  | 5,845
﻿Total |  | $ | 132,572 |  | $ | 437 |  | $ | (1,537) |  | $ | 131,472
﻿
Amortized Cost And Fair Value Of Debt Securities, By Contractual Maturity |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |
﻿(Dollars in thousands) |  |  |  |  | Amortized cost |  | Fair value
﻿Due in one year or less |  |  |  |  | $ | 16,599 |  | $ | 16,660
﻿Due after one year through five years |  |  |  |  |  | 29,643 |  |  | 29,723
﻿Due after five years through ten years |  |  |  |  |  | 51,454 |  |  | 52,026
﻿Due after ten years |  |  |  |  |  | 30,602 |  |  | 29,891
﻿ |  |  |  |  |  | 128,298 |  |  | 128,300
﻿Mortgage-backed securities |  |  |  |  |  | 58,901 |  |  | 59,133
﻿Total |  |  |  |  | $ | 187,199 |  | $ | 187,433
﻿
Composition Of Net Realized Securities Gains |
﻿ |  |  |  |  |  |
﻿(Dollars in thousands) |  | 2019 |  | 2018
﻿Proceeds |  | $ | 18,781 |  | $ | 4,115
﻿ |  |  |  |  |  |
﻿Gross gains realized |  |  | 285 |  |  | 67
﻿Gross losses realized |  |  | (29) |  |  | (11)
﻿Net gains realized |  | $ | 256 |  | $ | 56
﻿ |  |  |  |  |  |
﻿Tax (provision) benefit on net gains (losses) realized |  | $ | 54 |  | $ | 12
﻿
Schedule Of Unrealized Loss On Investments |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ | December 31, 2019
﻿ | Less than 12 months |  | 12 months or more |  | Total
﻿ | Fair |  | Unrealized |  |  |  | Fair |  | Unrealized |  |  |  | Fair |  | Unrealized |  |
﻿(Dollars in thousands) | Value |  | Losses |  | Count |  | Value |  | Losses |  | Count |  | Value |  | Losses |  | Count
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿U.S. Government and Agency securities | $ | 2,559 |  | $ | (12) |  | 6 |  | $ | 1,335 |  | $ | (8) |  | 7 |  | $ | 3,894 |  | $ | (20) |  | 13
﻿Municipal securities |  | 38,874 |  |  | (966) |  | 40 |  |  | 2,655 |  |  | (31) |  | 4 |  |  | 41,529 |  |  | (997) |  | 44
﻿Trust preferred securities |  | — |  |  | — |  | — |  |  | 3,967 |  |  | (130) |  | 5 |  |  | 3,967 |  |  | (130) |  | 5
﻿Agency mortgage-backed securities |  | 21,185 |  |  | (185) |  | 32 |  |  | 6,555 |  |  | (49) |  | 22 |  |  | 27,740 |  |  | (234) |  | 54
﻿Asset-backed securities |  | 17,644 |  |  | (128) |  | 19 |  |  | 5,669 |  |  | (177) |  | 9 |  |  | 23,313 |  |  | (305) |  | 28
﻿Total temporarily impaired securities | $ | 80,262 |  | $ | (1,291) |  | 97 |  | $ | 20,181 |  | $ | (395) |  | 47 |  | $ | 100,443 |  | $ | (1,686) |  | 144
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ | December 31, 2018
﻿ | Less than 12 months |  | 12 months or more |  | Total
﻿ | Fair |  | Unrealized |  |  |  | Fair |  | Unrealized |  |  |  | Fair |  | Unrealized |  |
﻿(Dollars in thousands) | Value |  | Losses |  | Count |  | Value |  | Losses |  | Count |  | Value |  | Losses |  | Count
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿U.S. Government and Agency securities | $ | 2,071 |  | $ | (6) |  | 2 |  | $ | 5,175 |  | $ | (59) |  | 14 |  | $ | 7,246 |  | $ | (65) |  | 16
﻿Municipal securities |  | 5,832 |  |  | (12) |  | 10 |  |  | 25,091 |  |  | (472) |  | 42 |  |  | 30,923 |  |  | (484) |  | 52
﻿Trust preferred securities |  | 2,008 |  |  | (159) |  | 3 |  |  | 1,750 |  |  | (157) |  | 2 |  |  | 3,758 |  |  | (316) |  | 5
﻿Agency mortgage-backed securities |  | 7,687 |  |  | (46) |  | 16 |  |  | 30,511 |  |  | (602) |  | 74 |  |  | 38,198 |  |  | (648) |  | 90
﻿Asset-backed securities |  | 5,826 |  |  | (22) |  | 6 |  |  | 19 |  |  | (2) |  | 2 |  |  | 5,845 |  |  | (24) |  | 8
﻿Total temporarily impaired securities | $ | 23,424 |  | $ | (245) |  | 37 |  | $ | 62,546 |  | $ | (1,292) |  | 134 |  | $ | 85,970 |  | $ | (1,537) |  | 171
﻿
Other Than Temporary Impairment, Credit Losses Recognized In Earnings |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿(Dollars in thousands) |  | Twelve Months Ended
﻿ |  | 2019 |  | 2018
﻿Balance of cumulative credit-related OTTI at January 1 |  | $ | 272 |  | $ | 595
﻿Additions for credit-related OTTI not previously recognized |  |  | — |  |  | —
﻿Additional increases for credit-related OTTI previously recognized when there is |  |  |  |  |  |
﻿ no intent to sell and no requirement to sell before recovery of amortized cost basis |  |  | — |  |  | —
﻿Decreases for previously recognized credit-related OTTI because there was an intent to sell |  |  | — |  |  | (323)
﻿Reduction for increases in cash flows expected to be collected |  |  | — |  |  | —
﻿Balance of credit-related OTTI at December 31 |  | $ | 272 |  | $ | 272
﻿

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- Definition Tabular disclosure of the amount of other than temporary impairment (OTTI) related to credit losses recognized in earnings including: (a) the beginning balance of the amount related to credit losses on debt securities held by the investor at the beginning of the period for which a portion of an OTTI was recognized in other comprehensive income; (b) additions for the amount related to the credit loss for which an OTTI was not previously recognized; (c) reductions for securities sold during the period (realized); (d) reductions for securities for which the amount previously recognized in other comprehensive income was recognized in earnings because the investor intends to sell the security or more likely than not will be required to sell the security before recovery of its amortized cost basis; (e) additional increases to the amount related to the credit loss for which an OTTI was previously recognized when the investor does not intend to sell the security and it is not more likely than not that the investor will be required to sell the security before recovery of its amortized cost basis; (f) reductions for increases in cash flows expected to be collected that are recognized over the remaining life of the security; and (g) the ending balance of the amount related to credit losses on debt securities held by the entity at the end of the period for which a portion of an OTTI was recognized in other comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27340-111563 + Details
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- Definition For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27290-111563 + Details
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