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Financial Instruments (Tables) | 3 Months Ended
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Mar. 31, 2025
Fair Value Disclosures [Abstract] |
Estimated Fair Values of Financial Instruments | The following table presents the fair values of financial instruments:
| March 31, 2025 |  | December 31, 2024
| (Amounts in thousands)
Assets |  |  |
Investments | $ | 5,396,542 |  |  | $ | 6,076,370 |
Notes receivable | 31,714 |  |  | 31,231 |
Liabilities |  |  |
Options sold | 387 |  |  | 213 |
Notes payable | 568,962 |  |  | 566,812 |

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