Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 630.9	$ 735.6
Accounts receivable, net	667.2	617.6
Inventories, net of inventory valuation reserves	769.3	893.2
Other current assets	278.4	85.5
Total current assets	2,345.8	2,331.9
Property, plant and equipment:
Property, plant and equipment	5,458.8	4,948.4
Less: accumulated depreciation	(2,227.7)	(2,008.4)
Property, plant and equipment, net	3,231.1	2,940.0
Operating lease right-of-use assets	74.5	92.2
Goodwill	475.3	475.3
Other intangibles, net	409.3	321.6
Equity method investments	419.6	392.9
Other non-current assets	125.3	111.9
Total assets	7,080.9	6,665.8
Current liabilities:
Accounts payable	1,755.2	1,813.8
Current portion of long-term debt	9.5	9.5
Current portion of operating lease liabilities	30.2	43.2
Accrued expenses and other current liabilities	920.3	649.5
Total current liabilities	2,715.2	2,516.0
Non-current liabilities:
Long-term debt, net of current portion	3,167.8	2,755.7
Obligation under Inventory Intermediation Agreement	331.2	408.7
Environmental liabilities, net of current portion	31.3	33.3
Asset retirement obligations	33.0	24.7
Deferred tax liabilities	213.9	214.8
Operating lease liabilities, net of current portion	47.0	54.8
Other non-current liabilities	96.7	82.6
Total non-current liabilities	3,920.9	3,574.6
Stockholders’ equity:
Preferred stock, $0.01 par value, 10,000,000 shares authorized, no shares issued and outstanding	0.0	0.0
Common stock, $0.01 par value, 110,000,000 shares authorized, 77,567,217 shares and 80,127,994 shares issued at September 30, 2025 and December 31, 2024, respectively	0.8	0.8
Additional paid-in capital	1,241.5	1,215.9
Accumulated other comprehensive loss	(4.2)	(4.1)
Treasury stock, 17,575,527 shares, at cost, at September 30, 2025 and December 31, 2024, respectively	(694.1)	(694.1)
Retained earnings	(363.1)	(205.7)
Non-controlling interests in subsidiaries	263.9	262.4
Total stockholders’ equity	444.8	575.2
Total liabilities and stockholders’ equity	$ 7,080.9	$ 6,665.8