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v3.23.1

Investments in Equity Securities (Tables) | 3 Months Ended
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Mar. 31, 2023
Equity securities |
Debt Securities, Available-for-sale [Line Items] |
Schedule of Investments in Equity Securities | At March 31, 2023 and December 31, 2022, investments in equity securities were as follows:
(In thousands) | Cost |  | Gross Unrealized |  | Fair Value |  | Carrying Value
Gains |  | Losses |
March 31, 2023 |  |  |  |  |  |  |  |  |
Common stocks | $ | 883,234 |  |  | $ | 227,947 |  |  | $ | (53,582) |  |  | $ | 1,057,599 |  |  | $ | 1,057,599 |
Preferred stocks | 282,750 |  |  | 1,526 |  |  | (61,920) |  |  | 222,356 |  |  | 222,356 |
Total | $ | 1,165,984 |  |  | $ | 229,473 |  |  | $ | (115,502) |  |  | $ | 1,279,955 |  |  | $ | 1,279,955 |
December 31, 2022 |  |  |  |  |  |  |  |  |
Common stocks | $ | 855,987 |  |  | $ | 192,165 |  |  | $ | (65,401) |  |  | $ | 982,751 |  |  | $ | 982,751 |
Preferred stocks | 259,341 |  |  | 1,053 |  |  | (57,251) |  |  | 203,143 |  |  | 203,143 |
Total | $ | 1,115,328 |  |  | $ | 193,218 |  |  | $ | (122,652) |  |  | $ | 1,185,894 |  |  | $ | 1,185,894 |

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