CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 2,654.8	$ 1,151.5
Short-term investments	318.8	599.3
Accounts receivable trade, net	1,530.2	1,141.1
Accounts receivable other (including related parties 2024- $12.3 and 2023 - $27.3)	59.2	87.2
Inventories	990.5	1,016.9
Prepaid taxes	349.7	395.4
Other current assets	23.2	38.1
Total current assets	5,926.4	4,429.5
Property and mine development, net	9,927.1	9,782.9
Ore stockpiles on leach pads	1,143.7	1,121.7
Intangible assets, net	125.4	130.2
Right-of-use assets	725.0	775.4
Deferred income tax	273.9	256.1
Equity method investment	114.0	108.2
Other non-current assets	180.0	121.3
Total assets	18,415.5	16,725.3
Current liabilities:
Current portion of long-term debt	499.6
Accounts payable (including related parties 2024- $54.8 and 2023- $93.6)	609.3	652.6
Accrued income taxes	531.8	278.3
Accrued workers' participation	237.8	245.7
Accrued interest	127.1	97.1
Lease liabilities current	75.7	78.0
Other accrued liabilities	58.1	36.8
Total current liabilities	2,139.4	1,388.5
Long-term debt	5,757.8	6,254.6
Lease liabilities	649.3	697.4
Deferred income taxes	133.5	132.2
Non-current taxes payable	85.6	92.7
Other liabilities and reserves	38.9	66.2
Asset retirement obligation	621.6	612.5
Total non-current liabilities	7,286.7	7,855.6
Commitments and contingencies (Note 9)
STOCKHOLDERS' EQUITY (NOTE 10)
Common stock par value $0.01; shares authorized, 2024 and 2023-2,000; shares issued, 2024 and 2023-884.6	8.8	8.8
Additional paid-in capital	4,608.3	3,532.8
Retained earnings	7,142.8	7,033.5
Accumulated other comprehensive income	(8.0)	(8.0)
Treasury stock, at cost, common shares	(2,831.0)	(3,149.0)
Total Southern Copper Corporation stockholders' equity	8,921.0	7,418.1
Non-controlling interest	68.4	63.1
Total equity	8,989.4	7,481.2
Total liabilities and equity	$ 18,415.5	$ 16,725.3