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Investments (Tables) | 12 Months Ended
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Dec. 31, 2024
Investments [Abstract] |
Unrealized Gain (Loss) On Investments |
(Dollars in thousands) |  |  |  |  | Gross |  | Gross |  |  |
|  | Amortized |  | unrealized |  | unrealized |  | Fair
December 31, 2024 |  | cost |  | gains |  | losses |  | value
U.S. Treasury |  | $ | 36,192 |  | $ | — |  | $ | (4,395) |  | $ | 31,797
Municipal |  |  | 156,528 |  |  | 37 |  |  | (22,973) |  |  | 133,592
Corporate |  |  | 26,356 |  |  | 1 |  |  | (2,133) |  |  | 24,224
Agency mortgage & asset-backed |  |  | 180,423 |  |  | 178 |  |  | (10,780) |  |  | 169,821
Non-Agency mortgage & asset-backed |  |  | 154,554 |  |  | 45 |  |  | (5,429) |  |  | 149,170
Total |  | $ | 554,053 |  | $ | 261 |  | $ | (45,710) |  | $ | 508,604
(Dollars in thousands) |  |  |  |  | Gross |  | Gross |  |  |
|  | Amortized |  | unrealized |  | unrealized |  | Fair
December 31, 2023 |  | cost |  | gains |  | losses |  | value
U.S. Treasury |  | $ | 83,494 |  | $ | — |  | $ | (9,403) |  | $ | 74,091
Municipal |  |  | 161,339 |  |  | — |  |  | (22,721) |  |  | 138,618
Corporate |  |  | 26,336 |  |  | — |  |  | (3,138) |  |  | 23,198
Agency mortgage & asset-backed |  |  | 142,565 |  |  | 90 |  |  | (10,064) |  |  | 132,591
Non-Agency mortgage & asset-backed |  |  | 108,185 |  |  | 48 |  |  | (4,228) |  |  | 104,005
Total |  | $ | 521,919 |  | $ | 138 |  | $ | (49,554) |  | $ | 472,503
Amortized Cost And Fair Value Of Debt Securities, By Contractual Maturity |
(Dollars in thousands) |  |  |  |  | Amortized ‎cost |  | Fair ‎value
Due in one year or less |  |  |  |  | $ | — |  | $ | —
Due after one year through five years |  |  |  |  |  | 42,038 |  |  | 38,015
Due after five years through ten years |  |  |  |  |  | 87,395 |  |  | 75,855
Due after ten years |  |  |  |  |  | 89,643 |  |  | 75,743
|  |  |  |  |  | 219,076 |  |  | 189,613
Mortgage-backed and asset-backed |  |  |  |  |  | 334,977 |  |  | 318,991
Total |  |  |  |  | $ | 554,053 |  | $ | 508,604
Composition Of Net Realized Securities Gains (Losses) |
(Dollars in thousands) |  | 2024 |  | 2023
Proceeds |  | $ | 42,413 |  | $ | 40,113
Gross gains realized |  |  | — |  |  | 12
Gross losses realized |  |  | (4,267) |  |  | (1,131)
Net (losses)/gains realized |  | $ | (4,267) |  | $ | (1,119)
Tax benefit on net losses realized |  | $ | 896 |  | $ | 235
Schedule Of Unrealized Loss On Investments |
| December 31, 2024
| 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. Treasury | $ | — |  | $ | — |  | — |  | $ | 31,797 |  | $ | (4,395) |  | 13 |  | $ | 31,797 |  | $ | (4,395) |  | 13
Municipal |  | — |  |  | — |  | — |  |  | 132,550 |  |  | (22,973) |  | 164 |  |  | 132,550 |  |  | (22,973) |  | 164
Corporate |  | — |  |  | — |  | — |  |  | 23,237 |  |  | (2,133) |  | 50 |  |  | 23,237 |  |  | (2,133) |  | 50
Agency mortgage & asset-backed |  | 55,121 |  |  | (2,251) |  | 18 |  |  | 101,171 |  |  | (8,529) |  | 217 |  |  | 156,292 |  |  | (10,780) |  | 235
Non-Agency mortgage & asset-backed |  | 79,422 |  |  | (2,974) |  | 26 |  |  | 53,615 |  |  | (2,455) |  | 50 |  |  | 133,037 |  |  | (5,429) |  | 76
Total temporarily impaired | $ | 134,543 |  | $ | (5,225) |  | 44 |  | $ | 342,370 |  | $ | (40,485) |  | 494 |  | $ | 476,913 |  | $ | (45,710) |  | 538
| December 31, 2023
| 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. Treasury | $ | — |  | $ | — |  | — |  | $ | 74,091 |  | $ | (9,403) |  | 28 |  | $ | 74,091 |  | $ | (9,403) |  | 28
Municipal |  | — |  |  | — |  | — |  |  | 138,618 |  |  | (22,721) |  | 168 |  |  | 138,618 |  |  | (22,721) |  | 168
Corporate |  | 1,483 |  |  | (167) |  | 5 |  |  | 21,715 |  |  | (2,971) |  | 46 |  |  | 23,198 |  |  | (3,138) |  | 51
Agency mortgage & asset-backed |  | 6,227 |  |  | (186) |  | 19 |  |  | 118,053 |  |  | (9,878) |  | 223 |  |  | 124,280 |  |  | (10,064) |  | 242
Non-Agency mortgage & asset-backed |  | 47,928 |  |  | (560) |  | 19 |  |  | 50,071 |  |  | (3,668) |  | 56 |  |  | 97,999 |  |  | (4,228) |  | 75
Total temporarily impaired | $ | 55,638 |  | $ | (913) |  | 43 |  | $ | 402,548 |  | $ | (48,641) |  | 521 |  | $ | 458,186 |  | $ | (49,554) |  | 564

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- Definition Tabular disclosure of the proceeds from sales of available-for-sale securities and the gross realized gains and gross realized losses that have been included in earnings as a result of those sales. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-9 + Details
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