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Statements of Cash Flow (Tables) | 12 Months Ended
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Dec. 31, 2023
Supplemental Cash Flow Information [Abstract] |
Schedule of Cash Flow, Supplemental Disclosures |
($ in thousands) |  | 2023 |  | 2022 |  | 2021
Cash paid (received) during the period for: |  |  |  |  |  |
Interest |  | $ | 28,359 |  |  | 26,639 |  |  | 28,930 |
Federal income tax |  | 79,702 |  |  | 75,000 |  |  | 100,000 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |
Operating cash flows from operating leases |  | 7,409 |  |  | 8,148 |  |  | 7,935 |
Operating cash flows from financing leases |  | 66 |  |  | 46 |  |  | 35 |
Financing cash flows from finance leases |  | 2,666 |  |  | 2,438 |  |  | 1,768 |
Non-cash items: |  |  |  |  |  |
Corporate actions related to fixed income securities, AFS 1 |  | 22,741 |  |  | 38,106 |  |  | 56,365 |
Corporate actions related to equity securities 1 |  | — |  |  | — |  |  | 30,666 |
Conversion of AFS fixed income securities to equity securities |  | — |  |  | 1,463 |  |  | 15,139 |
Conversion of alternative investments to equity securities 2 |  | 50,253 |  |  | — |  |  | — |
Assets acquired under finance lease arrangements |  | 1,584 |  |  | 707 |  |  | 6,709 |
Assets acquired under operating lease arrangements |  | 5,885 |  |  | 16,649 |  |  | 3,272 |
Non-cash purchase of property and equipment |  | 242 |  |  | 70 |  |  | 472 |
1 Examples of corporate actions include like-kind exchanges, non-cash acquisitions, and stock-splits. 2 This non-cash exchange represents our investment in a private fund that was initially classified as an alternative investment accounted for using the equity method. The fund was later reclassified as an equity security when the fund transitioned to an Investment Company Act of 1940 fund.
Schedule of Cash and Cash Equivalents |
($ in thousands) |  | December 31, 2023 |  | December 31, 2022
Cash |  | $ | 180 |  |  | 26 |
Restricted cash |  | 13,092 |  |  | 25,183 |
Total cash and restricted cash shown in the Statements of Cash Flows |  | $ | 13,272 |  |  | 25,209 |

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