CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 2,051.6	$ 1,925.1
Short-term investments	40.7	80.7
Accounts receivable trade	709.7	832.9
Accounts receivable other (including related parties 2020- $35.3 and 2019 - $30)	80.0	78.9
Inventories	1,079.4	1,068.5
Prepaid taxes	157.9	172.4
Other current assets	20.4	26.2
Total current assets	4,139.7	4,184.7
Property and mine development, net	9,288.7	9,371.0
Ore stockpiles on leach pads	1,149.0	1,230.3
Intangible assets, net	148.5	148.4
Related parties receivable	59.0	59.5
Right-of-use assets	1,029.6	1,046.4
Deferred income tax	195.8	183.9
Equity method investment	112.9	111.9
Other non-current assets	88.9	71.3
Total assets	16,212.1	16,407.4
Current liabilities:
Current portion of long-term debt	400.0	399.8
Accounts payable (including related parties 2020- $81.6 and 2019- $86.4)	597.8	598.3
Accrued income taxes	16.5	116.3
Accrued workers' participation	130.3	174.9
Accrued interest	140.9	96.0
Lease liabilities current	69.4	68.6
Other accrued liabilities	32.3	22.6
Total current liabilities	1,387.2	1,476.5
Long-term debt	6,541.8	6,541.0
Lease liabilities	960.1	977.8
Deferred income taxes	183.2	178.3
Non-current taxes payable		0.7
Other liabilities and reserves	111.1	112.6
Asset retirement obligation	265.5	262.3
Total non-current liabilities	8,061.7	8,072.7
Commitments and contingencies (Note 10)
STOCKHOLDERS' EQUITY (NOTE 11)
Common stock par value $0.01; shares authorized, 2020 and 2019-2,000; shares issued, 2020 and 2019-884.6	8.8	8.8
Additional paid-in capital	3,410.5	3,424.9
Retained earnings	6,341.2	6,435.6
Accumulated other comprehensive income	(10.1)	(10.1)
Treasury stock, at cost, common shares	(3,034.2)	(3,048.9)
Total Southern Copper Corporation stockholders' equity	6,716.2	6,810.3
Non-controlling interest	47.0	47.9
Total equity	6,763.2	6,858.2
Total liabilities and equity	$ 16,212.1	$ 16,407.4