Pension Benefits

Postretirement Benefits

Three Months Ended

Three Months Ended

September 30,

September 30,

Components of Net Periodic Benefit Cost

2026

2025

2026

2025

Selling, general and administrative expenses:

Service cost

$

5.5

$

5.3

$

0.4

$

0.4

Total selling, general and administrative expenses

$

5.5

$

5.3

$

0.4

$

0.4

Non-operating expenses, net:

Interest cost

$

8.7

$

8.5

$

0.6

$

0.8

Expected return on plan assets

(9.0)

(8.8)

—

—

Amortization of net actuarial loss

4.0

2.5

—

—

Total non-operating expenses, net

$

3.7

$

2.2

$

0.6

$

0.8

Net periodic benefit cost

$

9.2

$

7.5

$

1.0

$

1.2

Pension Benefits

Postretirement Benefits

Nine Months Ended

Nine Months Ended

September 30,

September 30,

Components of Net Periodic Benefit Cost

2026

2025

2026

2025

Selling, general and administrative expenses:

Service cost

$

16.6

$

15.9

$

1.0

$

1.0

Total selling, general and administrative expenses

$

16.6

$

15.9

$

1.0

$

1.0

Non-operating expenses, net:

Interest cost

$

25.9

$

25.7

$

1.8

$

2.5

Expected return on plan assets

(27.1)

(26.6)

—

—

Amortization of net actuarial loss

12.1

7.4

—

—

Total non-operating expenses, net

$

10.9

$

6.5

$

1.8

$

2.5

Net periodic benefit cost

$

27.5

$

22.4

$

2.8

$

3.5