Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 735.6	$ 821.8
Accounts receivable, net	617.6	783.7
Inventories, net of inventory valuation reserves	893.2	941.2
Current assets of discontinued operations	0.0	41.5
Other current assets	85.5	77.8
Total current assets	2,331.9	2,666.0
Property, plant and equipment:
Property, plant and equipment	4,948.4	4,460.3
Less: accumulated depreciation	(2,008.4)	(1,764.0)
Property, plant and equipment, net	2,940.0	2,696.3
Operating lease right-of-use assets	92.2	121.5
Goodwill	475.3	687.5
Other intangibles, net	321.6	287.7
Equity method investments	392.9	360.7
Non-current assets of discontinued operations	0.0	228.1
Other non-current assets	111.9	124.0
Total assets	6,665.8	7,171.8
Current liabilities:
Accounts payable	1,813.8	1,814.3
Current portion of long-term debt	9.5	44.5
Current portion of obligation under Inventory Intermediation Agreement	0.0	0.4
Current portion of operating lease liabilities	43.2	50.1
Current liabilities of discontinued operations	0.0	11.5
Accrued expenses and other current liabilities	649.5	764.3
Total current liabilities	2,516.0	2,685.1
Non-current liabilities:
Long-term debt, net of current portion	2,755.7	2,555.3
Obligation under Inventory Intermediation Agreement	408.7	407.2
Environmental liabilities, net of current portion	33.3	110.9
Asset retirement obligations	24.7	36.4
Deferred tax liabilities	214.8	264.1
Operating lease liabilities, net of current portion	54.8	85.7
Non-current liabilities of discontinued operations	0.0	34.3
Other non-current liabilities	82.6	33.1
Total non-current liabilities	3,574.6	3,527.0
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, 80,127,994 shares and 81,539,871 shares issued at December 31, 2024 and December 31, 2023, respectively	0.8	0.8
Additional paid-in capital	1,215.9	1,113.6
Accumulated other comprehensive loss	(4.1)	(4.8)
Treasury stock, 17,575,527 shares, at cost, at December 31, 2024 and December 31, 2023, respectively	(694.1)	(694.1)
Retained earnings	(205.7)	430.0
Non-controlling interests in subsidiaries	262.4	114.2
Total stockholders’ equity	575.2	959.7
Total liabilities and stockholders’ equity	$ 6,665.8	$ 7,171.8