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CONSOLIDATED FINANCIAL STATEMENT DETAILS - Other long-term assets and Accounts payable and accrued liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2017 | Dec. 31, 2016
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Other long-term assets: |  |
Long-term portion of ore in stockpiles and ore on leach pads | $ 239.9 | $ 218.9
Deferred charges, net of amortization | 8.9 | 8.6
Long-term receivables | 272.8 | 147.2
Advances for the purchase of capital equipment | 6.4 | 2.8
Other | 46.0 | 33.8
Total other long-term assets | 574.0 | 411.3
Net income tax benefit in respect of of collectivibility of AMT credit included in long-term receiveables | 124.4 |
Accounts payable and accrued liabilities: |  |
Trade payables | 77.4 | 86.8
Accrued liabilities | 274.2 | 251.4
Employee related accrued liabilities | 131.0 | 126.6
Total accounts payable and accrued liabilities | $ 482.6 | $ 464.8

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