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Trade and Other Receivables - Schedule of Trade and Other Receivables (Detail) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Trade and other receivables [abstract]
Trade receivables - gold sales and copper concentrate	$ 40.7	$ 23.6
Trade receivables - other	9.1	18.1
Receivables due from the sale of Tarkwa mining fleet	0.0	26.5
Deposits	0.1	0.1
Payroll receivables	5.3	2.4
Prepayments	106.4	42.5
Value added tax and import duties	74.3	16.0
Diesel rebate	0.9	0.9
Other	3.3	5.9
Total trade and other receivables	$ 240.1	$ 136.0

X

- Definition

The amount of deposits recognised as a receivable.

+ References

No definition available.

+ Details

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X

- Definition

Diesel rebate receivables.

+ References

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+ Details

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- Definition

Payroll receivables.

+ References

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+ Details

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X

- Definition

Receivables due from sale of mining fleet.

+ References

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- Definition

Amount due from customers, clients or others for goods or services that have been delivered or sold in the normal course of business.

+ References

No definition available.

+ Details

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X

- Definition

The amount receivable by the entity that it does not separately disclose in the same statement or note.

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- Definition

Receivables that represent amounts paid for goods and services before they have been delivered.

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X

- Definition

The amount of trade receivables and other receivables. [Refer: Trade receivables; Other receivables]

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- Definition

The amount due from customers for goods and services sold.

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- Definition

The amount of receivables related to a value added tax.

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