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Revenue (Tables)
 12 Months Ended
Dec. 31, 2017
Revenue.  
Schedule of Revenue

 

 

 

 

 

 

 

 

 

 

 

  

  
2017

  

  
2016

 

Mineral royalties

 

 

$

173.7

 

 

$

169.3

 

Mineral streams

 

 

 

443.3

 

 

 

401.6

 

Sale of prepaid gold

 

 

 

11.0

 

 

 

9.2

 

Oil & gas interests

 

 

 

47.0

 

 

 

30.1

 

 

 

 

$

675.0

 

 

$

610.2