Retirement Plans (Tables)

9 Months Ended

Sep. 30, 2026

Schedule of Components of Net Periodic Benefit Cost

The following tables provide information about the Pension Plan:


	Pension Plan
	Quarter ended September 30,			Nine Months ended September 30,
($ in thousands)	2026		2025		2026		2025


Net Periodic Pension Cost (Benefit):

Interest cost	$	3,696	3,974		$	11,087	11,920
Expected return on plan assets	(5,783)		(5,339)		(17,348)		(16,017)
Amortization of unrecognized net actuarial loss	800		868		2,399		2,604
Total net periodic pension cost (benefit)1	$	(1,287)	(497)		$	(3,862)	(1,493)

1The components of net periodic pension cost (benefit) are included within “Loss and loss expense incurred” and “Other insurance expenses” on the Consolidated Statements of Income.

Schedule of Weighted-Average Expense Assumptions



	Pension Plan
	Nine Months ended September 30,
	2026		2025
Weighted-Average Expense Assumptions:
Discount rate	5.48	%	5.69	%

Effective interest rate for calculation of interest cost	4.94		5.42
Expected return on plan assets	6.85		6.60