Lines of Credit and Financing Arrangements

9 Months Ended

Sep. 30, 2025

Debt Disclosure [Abstract]

Lines of Credit and Financing Arrangements

10. Lines of Credit and Financing Arrangements:

The following table summarizes our outstanding debt obligations and their classification in the accompanying Consolidated Balance Sheets (in millions) as of:

	September 30, 2025		December 31, 2024
Commercial paper	$	157.0	$	—
Current maturities of long-term debt:
Finance lease obligations	$	16.9	$	14.9
Senior unsecured notes	—		300.0
Debt issuance costs	—		(0.4)
Total current maturities of long-term debt	$	16.9	$	314.5
Long-Term Debt:
Finance lease obligations	$	44.7	$	39.5
Senior unsecured notes	800.0		800.0
Debt issuance costs	(6.5)		(6.4)
Total long-term debt	$	838.2	$	833.1
Total debt	$	1,012.1	$	1,147.6

Commercial Paper Program

On October 25, 2023, we established a commercial paper program (the “Program”), as a replacement to our Asset Securitization Program which expired in November 2023, pursuant to which we may issue short-term, unsecured commercial paper notes (the “CP Notes”) under the exemption from registration contained in Section 4(a)(2) of the Securities Act of 1933, as amended. Amounts available under the Program may be borrowed, repaid, and re-borrowed from time to time, with the aggregate face or principal amount of the CP Notes outstanding under the Program at any time not to exceed $500.0 million. The CP Notes have maturities of up to 397 days from the date of issue and rank pari passu with all of our other unsecured and unsubordinated indebtedness. The net proceeds from issuances of the CP Notes are typically used for general corporate purposes. Our revolving credit facility serves as a liquidity backstop for the repayment of CP Notes outstanding under the Program. There were $157.0 million CP Notes outstanding under the Program as of September 30, 2025.

Our weighted average borrowing rate on the Program was as follows as of:

	September 30, 2025		December 31, 2024
Weighted average borrowing rate	4.30	%	—	%

Credit Agreement

On May 9, 2025, we entered into an Amendment and Restatement Agreement ("Amended Credit Agreement") to our existing unsecured revolving credit facility with JPMorgan Chase Bank, N.A., as administrative agent, and the other lenders party thereto. The Amended Credit Agreement decreased our total revolving commitments from $1.1 billion to $1.0 billion with an option to increase the revolving commitments by up to $350 million at our request, subject to the terms and conditions of the Amended Credit Agreement. The Amended Credit Agreement also extended the maturity date of the revolving commitments from July 2026 to May 2030. We had no outstanding borrowings and $1.7 million committed to standby letters of credit as of September 30, 2025. Subject to covenant limitations, $841.3 million was available for future borrowings after taking into consideration outstanding borrowings under our Program. Availability under the Amended Credit Agreement is reduced by borrowings under the Program. The Amended Credit Agreement includes a subfacility for swingline loans up to $65.0 million. Maturity of the Amended Credit Agreement may be extended by the lenders pursuant to two one-year extension options that we may request under the Amended Credit Agreement.

Our weighted average borrowing rate on the Amended Credit Agreement was as follows as of:

	September 30, 2025		December 31, 2024
Weighted average borrowing rate	—	%	—	%

The Amended Credit Agreement is guaranteed by certain of our subsidiaries and contains customary covenants applicable to us and our subsidiaries including limitations on indebtedness, liens, dividends, stock repurchases, mergers, and sales of all or substantially all of our assets. In addition, the Amended Credit Agreement contains a financial covenant requiring us to maintain, as of the last day of each fiscal quarter for the four prior fiscal quarters, a Total Net Leverage Ratio of no more than 3.50 to 1.00 (or, at our election, on up to two occasions following a material acquisition, 4.00 to 1.00).

Our Amended Credit Agreement contains customary events of default. These events of default include nonpayment of principal or other amounts, material inaccuracy of representations and warranties, breach of covenants, default on certain other indebtedness or receivables securitizations (cross default), certain voluntary and involuntary bankruptcy events, and the occurrence of a change in control. A cross default under our credit facility could occur if:

•We fail to pay any principal or interest when due on any other indebtedness or receivables securitization exceeding $75.0 million; or

•We are in default in the performance of, or compliance with any term of any other indebtedness in an aggregate principal amount exceeding $75.0 million, or any other condition exists which would give the holders the right to declare such indebtedness due and payable prior to its stated maturity.

Each of our major debt agreements contains provisions by which a default under one agreement causes a default in the others (a cross default). If a cross default under our Amended Credit Agreement or our senior unsecured notes were to occur, it could have a wider impact on our liquidity than might otherwise occur from a default of a single debt instrument or lease commitment.

If any event of default occurs and is continuing, the administrative agent, or lenders with a majority of the aggregate commitments may require the administrative agent to, terminate our right to borrow under our Amended Credit Agreement and accelerate amounts due under our Amended Credit Agreement (except for a bankruptcy event of default, in which case such amounts will automatically become due and payable and the lenders’ commitments will automatically terminate).

We are currently in compliance with all covenant requirements.

Senior Unsecured Notes

In September 2023, we issued $500.0 million of senior unsecured notes, which will mature in September 2028 (the "2028 Notes") with interest being paid semi-annually in March and September at 5.50%. In July 2020, we issued $300.0 million of senior unsecured notes, which will mature on August 1, 2027 (the "2027 Notes," and collectively with the 2028 Notes, the "Notes") with interest being paid semi-annually in February and August at 1.70% per annum. On August 1, 2025, we repaid upon maturity $300.0 million of senior unsecured notes originally issued in 2020.

In the event of a credit rating downgrade below investment grade resulting from a change of control, holders of our senior unsecured notes will have the right to require us to repurchase all or a portion of the senior unsecured notes at a repurchase price equal to 101% of the principal amount of the notes, plus accrued and unpaid interest, if any. All the Notes are guaranteed, on a senior unsecured basis, by certain of our subsidiaries that guarantee indebtedness under our Amended Credit Agreement (the "Guarantor Subsidiaries"). The indenture governing the Notes contains covenants that, among other things, limit our ability and the ability of the Guarantor Subsidiaries to: create or incur certain liens; enter into certain sale and leaseback transactions; and enter into certain mergers, consolidations and transfers of substantially all of our assets. The indenture also contains a cross default provision which is triggered if we default on other debt of at least $75.0 million in principal which is then accelerated, and such acceleration is not rescinded within 30 days of the notice date. We are currently in compliance with all covenant requirements.