v3.25.2
Balance Sheet and Cash Flow Supplemental Information (Tables)
 6 Months Ended
Jun. 30, 2025
Payables and Accruals [Abstract]  
Schedule of Accrued Liabilities
Accrued liabilities consisted of the following:
June 30, 2025December 31, 2024
Employee-related costs and benefits$107 $107 
Related party payables11 13 
Interest16 17 
Sales rebates25 40 
Taxes other than income taxes8 9 
Asset retirement obligations16 14 
Other accrued liabilities56 47 
Accrued liabilities$239 $247 
Schedule of Additional Supplemental Cash Flow Information
Additional supplemental cash flow information for the six months ended June 30, 2025 and 2024 and as of June 30, 2025 and December 31, 2024 is as follows:
Six Months Ended June 30,
Supplemental non cash information:20252024
Operating activities - Chloride slag inventory purchases made from AMIC (including VAT)$11 $34 
Operating activities - MGT sales made to AMIC$3 $3 
Operating activities - Withholding tax on sale of royalty interest1
$— $7 
Investing activities - Proceeds from sale of royalty interest1
$— $7 
Investing activities - In-kind receipt of AMIC loan repayment$11 $34 
Financing activities - Initial commercial insurance premium financing agreement$1 $— 
Financing activities - Repayment of MGT loan$3 $3 
June 30, 2025December 31, 2024
Capital expenditures acquired but not yet paid$55 $91 
1 During the three months ended June 30, 2024, the Company sold a royalty interest in certain Canadian mineral properties for proceeds of $28 million (net of associated transaction costs) which was recorded in "Other (expense) income, net" on the unaudited condensed consolidated statement of operations. Of the total proceeds, $7 million were withheld for tax purposes and never collected by the Company.