Employee and Agent Benefits (Tables)

6 Months Ended

Jun. 30, 2019

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
	June 30,				June 30,
	2019		2018		2019		2018
	(in millions)
Service cost	$	16.7	$	18.2	$	—	$	—
Interest cost		32.1		29.9		1.0		0.8
Expected return on plan assets		(36.4)		(39.3)		(8.3)		(8.4)
Amortization of prior service benefit		(2.0)		(0.8)		(0.3)		(3.4)
Recognized net actuarial (gain) loss		17.2		16.9		—		(0.4)
Net periodic benefit cost (income)	$	27.6	$	24.9	$	(7.6)	$	(11.4)

					Other postretirement
	Pension benefits				benefits
	For the six months ended				For the six months ended
	June 30,				June 30,
	2019		2018		2019		2018
	(in millions)
Service cost	$	33.5	$	36.5	$	—	$	—
Interest cost		64.9		59.8		1.9		1.7
Expected return on plan assets		(71.9)		(78.5)		(16.6)		(16.8)
Amortization of prior service benefit		(2.9)		(1.7)		(0.6)		(6.9)
Recognized net actuarial (gain) loss		34.1		33.8		—		(0.7)
Net periodic benefit cost (income)	$	57.7	$	49.9	$	(15.3)	$	(22.7)