Investments in Equity Securities (Tables)

9 Months Ended

Sep. 30, 2024

Equity securities

Debt Securities, Available-for-sale [Line Items]

Schedule of Investments in Equity Securities

At September 30, 2024 and December 31, 2023, investments in equity securities were as follows:

(In thousands)	Cost		Gross Unrealized				Fair Value		Carrying Value
			Gains		Losses
September 30, 2024
Common stocks	$	604,288	$	157,761	$	(60,382)	$	701,667	$	701,667
Preferred stocks	345,265		10,921		(9,727)		346,459		346,459
Total	$	949,553	$	168,682	$	(70,109)	$	1,048,126	$	1,048,126
December 31, 2023
Common stocks	$	664,997	$	191,806	$	(18,749)	$	838,054	$	838,054
Preferred stocks	284,335		3,075		(35,117)		252,293		252,293
Total	$	949,332	$	194,881	$	(53,866)	$	1,090,347	$	1,090,347