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Trade and other payables
 12 Months Ended
Dec. 31, 2020
Trade and other payables [abstract]  
Trade and other payables Trade and other payables
As at
December 31
As at
December 31
(in millions of U.S. dollars)20202019
TRADE AND OTHER PAYABLES


Trade payables41.6 39.7 
Interest payable16.7 6.1 
Accruals57.4 65.5 
Current portion of reclamation and closure cost obligations (Note 15)5.7 12.3 
Current portion of gold stream obligation (Note 12)32.1 21.6 
Current portion of New Afton free cash flow interest obligation (Note 12)4.5 — 
Current portion of derivative liabilities (Note 14)— 26.4 
Total trade and other payables158.0 171.6