v3.25.4
Long-Term Debt
12 Months Ended
Dec. 31, 2025
Debt Disclosure [Abstract]  
Long-Term Debt Long-Term Debt:
Long-term debt consisted of the following at December 31, 2025 and 2024 (in thousands):
December 31,
20252024
1.125% notes due 2025
$— $393,346 
1.625% notes due 2028
588,600 521,500 
3.45% Senior notes due 2029
171,612 171,612 
4.65% Senior notes due 2027
650,000 650,000 
5.05% Senior notes due 2032
600,000 600,000 
5.45% Senior notes due 2044
350,000 350,000 
5.65% Senior notes due 2052
450,000 450,000 
Interest-free loan300,000 300,000 
Variable-rate foreign bank loans17,892 27,477 
Finance lease obligations106,796 118,796 
Other20,500 22,000 
Unamortized discount and debt issuance costs(61,859)(88,566)
Total long-term debt3,193,541 3,516,165 
Less amounts due within one year74,077 398,023 
Long-term debt, less current portion$3,119,464 $3,118,142 
Aggregate annual maturities of long-term debt as of December 31, 2025 are as follows (in millions): 2026—$74.1; 2027—$710.0; 2028—$648.6; 2029—$231.6; 2030—$60.0; thereafter—$1,531.1.
2022 Notes
On May 13, 2022, the Company issued a series of notes (collectively, the “2022 Notes”) as follows:
$650.0 million aggregate principal amount of senior notes, bearing interest at a rate of 4.65% payable semi-annually on June 1 and December 1 of each year, beginning on December 1, 2022. The effective interest rate on these senior notes is approximately 4.84%. These senior notes mature on June 1, 2027.
$600.0 million aggregate principal amount of senior notes, bearing interest at a rate of 5.05% payable semi-annually on June 1 and December 1 of each year, beginning on December 1, 2022. The effective interest rate on these senior notes is approximately 5.18%. These senior notes mature on June 1, 2032.
$450.0 million aggregate principal amount of senior notes, bearing interest at a rate of 5.65% payable semi-annually on June 1 and December 1 of each year, beginning on December 1, 2022. The effective interest rate on these senior notes is approximately 5.71%. These senior notes mature on June 1, 2052.
2019 Notes
The Company has the following outstanding series of notes originally issued on November 25, 2019 (collectively, the “2019 Notes”) as follows:
€500.0 million aggregate principal amount of notes, bearing interest at a rate of 1.625% payable annually on November 25 of each year, beginning in 2020. The effective interest rate on these notes is approximately 1.74%. These notes mature on November 25, 2028.
$171.6 million aggregate principal amount of senior notes, bearing interest at a rate of 3.45% payable semi-annually on May 15 and November 15 of each year, beginning in 2020. The effective interest rate on these senior notes is approximately 3.58%. These senior notes mature on November 15, 2029.
On November 25, 2025, the Company repaid €377.1 million of notes (originally issued on November 25, 2019) with cash on hand as they matured. These notes bore an interest rate of 1.125%.
2014 Senior Notes
We currently have outstanding $350.0 million aggregate principal amount of senior notes issued on November 24, 2014, bearing interest at a rate of 5.45% payable semi-annually on June 1 and December 1 of each year, beginning June 1, 2015. The effective interest rate on these senior notes is approximately 5.50%. These senior notes mature on December 1, 2044.
Credit Agreements
On October 31, 2024 the Company amended its revolving, unsecured amended and restated credit agreement dated October 28, 2022, as previously amended on February 9, 2024 (the “2022 Credit Agreement”), which provides for borrowings of up to $1.5 billion and matures on October 28, 2027. Borrowings under the 2022 Credit Agreement bear interest at variable rates based on a benchmark rate depending on the currency in which the loans are denominated, plus an applicable margin which ranges from 0.910% to 1.375%, depending on the Company’s credit rating from Standard & Poor’s Ratings Services LLC (“S&P”), Moody’s Investors Services, Inc. (“Moody’s”) and Fitch Ratings, Inc. (“Fitch”). With respect to loans denominated in U.S. dollars, interest is calculated using the term Secured Overnight Financing Rate (“SOFR”) plus a term SOFR adjustment of 0.10%, plus the applicable margin. The applicable margin on the facility was 1.20% as of December 31, 2025. There were no borrowings outstanding under the 2022 Credit Agreement as of December 31, 2025.
Borrowings under the 2022 Credit Agreement are conditioned upon satisfaction of certain customary conditions precedent, including the absence of defaults. The October 2024 amendment was entered into to modify the financial covenants under the 2022 Credit Agreement. The amended 2022 Credit Agreement subjects the Company to two financial covenants, as well as customary affirmative and negative covenants. The amended first financial covenant requires that the ratio of (a) (i) the Company’s consolidated net funded debt plus a proportionate amount of Windfield’s net funded debt less (ii) the Company’s unrestricted cash and cash equivalents plus a proportionate amount of Windfield’s unrestricted cash and cash equivalents (up to a specified amount) to (b) consolidated Windfield-Adjusted EBITDA (as such terms are defined in the 2022 Credit Agreement) be less than or equal to: (i) 5.00:1.0 as of the end of the fourth quarter of 2025 (ii) 4.75:1.0 as of the end of the first and the second quarters of 2026, respectively and (iii) 3.50:1.0 as of the end of the third quarter of 2026 and each fiscal quarter thereafter through the third quarter of 2027. The maximum permitted leverage ratios described above are subject to adjustment in accordance with the terms of the 2022 Credit Agreement upon the consummation of an acquisition after June 30, 2026 if the consideration includes cash proceeds from issuance of funded debt in excess of $500 million.
The amended second financial covenant requires that the ratio of the Company’s consolidated EBITDA to consolidated interest charges (as such terms are defined in the 2022 Credit Agreement) be no less than (i) 2.50:1.0 as of the end of the fourth quarter of 2025, and (ii) 3.00:1.0 as of the end of each fiscal quarter thereafter. The 2022 Credit Agreement also contains customary default provisions, including defaults for non-payment, breach of representations and warranties, insolvency, non-performance of covenants and cross-defaults to other material indebtedness. The occurrence of an event of default under the 2022 Credit Agreement could result in all loans and other obligations becoming immediately due and payable and the commitments under the 2022 Credit Agreement being terminated.
The Company expects to maintain compliance with the amended financial covenants for the next twelve months. However, a significant and extended downturn in lithium market prices or demand could impact the Company’s ability to maintain compliance with its amended financial covenants and it could require the Company to seek additional amendments to the 2022 Credit Agreement and/or issue debt or equity securities to fund its activities and maintain financial flexibility. If the Company were unable to obtain such necessary additional amendments, this could lead to an event of default and its lenders could require the Company to repay its outstanding debt. In that situation, the Company may not be able to raise sufficient debt or equity capital, or divest assets, to refinance or repay the lenders.
Commercial Paper Notes
On May 29, 2013, we entered into agreements to initiate a commercial paper program on a private placement basis under which we may issue unsecured commercial paper notes (the “Commercial Paper Notes”) from time-to-time. The maximum aggregate face amount of Commercial Paper Notes outstanding at any time is limited to $1.5 billion, while the aggregate borrowings outstanding under the 2022 Credit Agreement and the Commercial Paper Notes will not exceed the $1.5 billion current maximum amount available under the 2022 Credit Agreement. The Commercial Paper Notes will be sold at a discount from par, or alternatively, will be sold at par and bear interest at rates that will vary based upon market conditions at the time of issuance. The maturities of the Commercial Paper Notes will vary but may not exceed 397 days. During the year ended December 31, 2024, we repaid a net amount of $620.0 million of commercial paper notes using the net proceeds received from the issuance of mandatory convertible preferred stock. See Note 16, “Equity,” for additional information.
Other
In the second quarter of 2023, the Company received a loan of $300.0 million to be repaid in five equal annual installments beginning on December 31, 2026. This interest-free loan was discounted using an imputed interest rate of 5.53% and the Company will amortize that discount through Interest and financing expenses over the term of the loan.
The Company has additional uncommitted credit lines with various U.S. and foreign financial institutions that provide for borrowings of up to approximately $169.6 million at December 31, 2025. Outstanding borrowings under these agreements were $17.9 million and $27.5 million at December 31, 2025 and 2024, respectively. The average interest rate on borrowings under these agreements during 2025 was approximately 1.3% and approximately 0.3% during 2024 and 2023.
During the year ended December 31, 2025, the Company recorded a loss on early extinguishment of debt of $7.5 million in Interest and financing expenses, representing the unamortized discounts from the amendment of other debt.
At December 31, 2025 and 2024, the Company had the ability and intent to refinance our borrowings under other existing credit lines with borrowings under the 2022 Credit Agreement. Therefore, the amounts outstanding under those credit lines, if any, are classified as long-term debt at December 31, 2025 and 2024. At December 31, 2025, the Company had the ability to borrow a total of $1.5 billion under the commercial paper program and the 2022 Credit Agreement.
The Company believes that as of December 31, 2025, it was, and currently is, in compliance with all of its debt covenants.
Accounts Receivable Purchase Agreement
The Company is party to master receivables purchase agreements, under which it may sell available and eligible outstanding customer accounts receivable generated by sales to certain customers of up to approximately $180.6 million at any one time. The agreements are uncommitted and can be terminated by us or the purchaser upon notice in accordance with the terms of the agreements. Transactions under these agreements are accounted for as sales of accounts receivable, and the receivables sold are removed from the consolidated balance sheets as of the effective time of the sales transaction. During the year ended December 31, 2025, the Company sold and removed approximately $257.4 million of accounts receivable under this master receivables purchase agreement. The Company incurred approximately $1.1 million of fees associated with the master
receivables purchase agreement during the year ended December 31, 2025. Costs associated with the sales of receivables are reflected in the consolidated statements of (loss) income for the period in which the sales occur.