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COMMITMENTS
3 Months Ended
Mar. 31, 2021
Commitments And Contingencies Disclosure [Abstract]  
COMMITMENTS

12. COMMITMENTS

As at March 31, 2021, the Company had outstanding purchase obligations of approximately $2.9 million related to inventory and property, plant and equipment purchases (December 31, 2020 – $3.2 million). As at March 31, 2021, the Company had undiscounted operating lease liabilities of $42.8 million (December 31, 2020 – $44.3 million).