Employee and Agent Benefits (Tables)

9 Months Ended

Sep. 30, 2025

Employee and Agent Benefits

Components of Net Periodic Benefit Cost (Income) (Table)

					Other postretirement
	Pension benefits				benefits
	For the three months ended				For the three months ended
	September 30,				September 30,
	2025		2024		2025		2024
	(in millions)
Service cost	$	14.8	$	14.8	$	—	$	—
Interest cost		43.4		40.3		0.8		0.8
Expected return on plan assets		(43.0)		(42.6)		(1.2)		(1.0)
Amortization of prior service benefit		(3.9)		(4.2)		(0.2)		(0.3)
Recognized net actuarial (gain) loss		8.7		9.8		(0.4)		(0.3)
Net periodic benefit cost (income)	$	20.0	$	18.1	$	(1.0)	$	(0.8)

					Other postretirement
	Pension benefits				benefits
	For the nine months ended				For the nine months ended
	September 30,				September 30,
	2025		2024		2025		2024
	(in millions)
Service cost	$	44.5	$	44.4	$	—	$	—
Interest cost		130.2		121.1		2.3		2.3
Expected return on plan assets		(129.0)		(127.8)		(3.5)		(3.3)
Amortization of prior service benefit		(11.4)		(12.5)		(0.8)		(0.8)
Recognized net actuarial (gain) loss		26.1		29.2		(1.1)		(0.8)
Net periodic benefit cost (income)	$	60.4	$	54.4	$	(3.1)	$	(2.6)