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v3.25.3

Investments - Debt and Short-term Investments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Investments |  |  |  |  |
Other investments | $ 56,494 |  | $ 56,494 |  | $ 57,939
Investment in unconsolidated investees | 63,652 |  | 63,652 |  | 56,477
Cash | 52,621 |  | 52,621 |  | 39,790
Short-term investments | 165,706 |  | 165,706 |  | 74,915
Prime Holdings Insurance Services, Inc. (Prime) |  |  |  |  |
Investments |  |  |  |  |
Investment in unconsolidated investees | 63,000 |  | 63,000 |  |
Other Unconsolidated Investees | Maximum |  |  |  |  |
Investments |  |  |  |  |
Investment in unconsolidated investees | 1,000 |  | 1,000 |  |
FHLBC |  |  |  |  |
Investments |  |  |  |  |
Investments pledged as collateral | $ 55,000 |  | $ 55,000 |  |
Investment in federal home loan bank stock | us-gaap:AssetPledgedAsCollateralMember |  | us-gaap:AssetPledgedAsCollateralMember |  |
Federal home loan bank borrowings fair value disclosure | $ 50,000 |  | $ 50,000 |  |
Investment In Low Income Housing Tax Credit Partnerships (LIHTC) |  |  |  |  |
Investments |  |  |  |  |
Other investments | 10,000 |  | 10,000 |  | 7,000
Amortization on tax credit partnership investments | $ 1,000 | $ 1,000 | $ 2,000 | $ 2,000 |
Amortization of tax credit partnerships, Statement of Income | Income tax expense | Income tax expense | Income tax expense | Income tax expense |
Total tax benefit on investments in tax credit partnership | $ 1,000 | $ 1,000 | $ 2,000 | $ 2,000 |
Qualified affordable housing project investments, unfunded commitment | 4,000 |  | 4,000 |  |
Historic tax credit partnerships (HTC) |  |  |  |  |
Investments |  |  |  |  |
Other investments | 12,000 |  | 12,000 |  | 15,000
Amortization on tax credit partnership investments | $ 1,000 | $ 1,000 | $ 3,000 | $ 3,000 |
Amortization of tax credit partnerships, Statement of Income | Income tax expense | Income tax expense | Income tax expense | Income tax expense |
Total tax benefit on investments in tax credit partnership | $ 1,000 | $ 2,000 | $ 3,000 | $ 4,000 |
Equity investments in tax credit structures, unfunded commitment | 4,000 |  | 4,000 |  |
Investment in Private Funds |  |  |  |  |
Investments |  |  |  |  |
Other investments | 18,000 |  | 18,000 |  | $ 24,000
Fair value investments entities that calculate net asset value per share, unfunded commitments | $ 3,000 |  | $ 3,000 |  |

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