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FINANCE COSTS (Tables)
12 Months Ended
Dec. 31, 2021
Borrowing costs [abstract]  
Components of financing costs
Years ended December 31,
Notes20212020
Interest expense1
$— $9.1 
Credit facility fees5.2 4.8 
Accretion expense - gold prepayment1
29— 9.3 
Accretion expense - other— 0.1 
 $5.2 $23.3 
1.Capitalized interest expense of $30.6 million and accretion expense for gold prepayment of $9.9 million to qualifying assets.