XML 78 R63.htm IDEA: XBRL DOCUMENT v3.25.2
Variable Interest Entity - Schedule of consolidated VIE's assets and liabilities (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
ASSETS    
Cash and cash equivalents $ 40.7 $ 32.9
Accounts receivable - net 108.2 75.8
Non-trade receivables 0.0 13.2
Inventories 513.4 539.0
Prepaid and other current assets 25.5 28.3
Total current assets 790.3 802.8
Property, plant and equipment - net 975.6 978.3
Other assets 69.6 87.9
Total assets 1,949.0 1,939.4
LIABILITIES    
Accounts payable, trade 197.7 187.3
Accrued compensation and benefits 44.2 49.8
Accrued and other current liabilities 44.9 42.0
Total current liabilities 451.1 463.7
Accrued benefits costs - less current portion 127.8 130.4
Other liabilities 96.8 92.6
Asset retirement obligations - less current portion 63.2 61.5
Total noncurrent liabilities 813.6 813.0
Variable Interest Entity, Primary Beneficiary    
ASSETS    
Cash and cash equivalents 33.0 17.4
Accounts receivable - net 0.6 1.1
Non-trade receivables 0.0 13.1
Inventories 85.5 109.8
Prepaid and other current assets 5.3 2.0
Total current assets 124.4 218.5
Property, plant and equipment - net 54.5 232.1
Other assets 10.9 23.1
Total assets 189.8 473.7
LIABILITIES    
Accounts payable, trade 43.4 39.1
Accrued compensation and benefits 6.1 8.5
Accrued and other current liabilities 2.7 7.2
Total current liabilities 66.5 104.4
Accrued benefits costs - less current portion 0.0 17.7
Other liabilities 61.9 66.7
Asset retirement obligations - less current portion 10.9 35.0
Total noncurrent liabilities 72.8 119.4
TOTAL 139.3 223.8
Variable Interest Entity, Primary Beneficiary | Related Party    
ASSETS    
Due from affiliates 0.0 75.1
LIABILITIES    
Due to affiliates $ 14.3 $ 49.6