XML 46 R18.htm IDEA: XBRL DOCUMENT
v3.20.4

Costs of sales | 12 Months Ended
--- | ---
Dec. 31, 2020
Costs of sales |
Costs of sales | Note 13 – Costs of sales Costs of sales comprised the following:
|  |  | 2020 |  |  | 2019 |
Costs of stream sales |  |  | $ | 149.5 |  |  | $ | 135.1 |
Mineral production taxes |  |  |  | 2.9 |  |  |  | 2.4 |
Mining costs of sales |  |  | $ | 152.4 |  |  | $ | 137.5 |
Energy costs of sales |  |  |  | 6.4 |  |  |  | 7.3 |
|  |  | $ | 158.8 |  |  | $ | 144.8 |

X
- Definition No definition. + References No definition available. + Details
Name: | fnv_CostsOfSalesAbstract
Namespace Prefix: | fnv_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for costs of sales. + References No definition available. + Details
Name: | fnv_DisclosureOfCostsOfSalesExplanatoryTextBlock
Namespace Prefix: | fnv_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration