June 30, 2024

December 31, 2023

Principal

Debt Issuance Costs

Debt, Net

Principal

Debt Issuance Costs

Debt, Net

4.60% Senior notes due May 2028

$

300.0

$

(1.5

)

$

298.5

$

300.0

$

(1.7

)

$

298.3

3.10% Senior notes due March 2030

300.0

(2.3

)

297.7

300.0

(2.5

)

297.5

Other long-term debt

2.9

—

2.9

1.7

—

1.7

$

602.9

$

(3.8

)

$

599.1

$

601.7

$

(4.2

)

$

597.5

Revolving credit facilities

$

1,036.5

$

175.0