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CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions | Sep. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 967.3 | $ 1,004.8
Short-term investments | 236.5 | 50.5
Accounts receivable trade | 778.4 | 890.6
Accounts receivable other (including related parties 2018 - $90.7 and 2017 - $26.1) | 164.6 | 85.8
Inventories | 1,007.6 | 1,041.9
Prepaid taxes | 87.6 | 85.5
Other current assets | 31.2 | 11.0
Total current assets | 3,273.2 | 3,170.1
Property and mine development, net | 9,311.8 | 9,099.6
Ore stockpiles on leach pads | 1,143.0 | 977.4
Intangible assets, net | 150.8 | 152.5
Deferred income tax | 181.3 | 164.9
Equity method investment | 103.6 | 99.7
Other assets | 153.0 | 115.9
Total assets | 14,316.7 | 13,780.1
Current liabilities: |  |
Accounts payable (including related parties 2018 - $79.5 and 2017 - $90.1) | 688.5 | 659.8
Accrued income taxes | 187.8 | 226.4
Accrued workers' participation | 164.6 | 176.9
Accrued interest | 133.1 | 83.9
Other accrued liabilities | 33.9 | 21.3
Total current liabilities | 1,207.9 | 1,168.3
Long-term debt | 5,959.3 | 5,957.1
Deferred income taxes | 37.7 | 38.5
Non-current taxes payable | 207.1 | 207.1
Other liabilities and reserves | 58.4 | 37.2
Asset retirement obligation | 215.8 | 222.5
Total non-current liabilities | 6,478.3 | 6,462.4
Commitments and contingencies (Note 9) |  |
STOCKHOLDERS' EQUITY |  |
Common stock | 8.8 | 8.8
Additional paid-in capital | 3,391.8 | 3,373.3
Retained earnings | 6,203.0 | 5,726.2
Accumulated other comprehensive income | 0.5 | 0.5
Treasury stock, at cost, common shares | (3,018.0) | (3,001.1)
Total Southern Copper Corporation stockholders' equity | 6,586.1 | 6,107.7
Non-controlling interest | 44.4 | 41.7
Total equity | 6,630.5 | 6,149.4
Total liabilities and equity | $ 14,316.7 | $ 13,780.1

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