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Commitments and contingencies (Details) - Schedule of commitments and contingencies $ in Thousands	Dec. 31, 2021 CAD ($)
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	$ 265,850
2023 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	134,454
2024-25 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	48,662
2026-27 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	41,374
2028-29 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	41,360
Secured note – interest expense [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	138,656
Secured note – interest expense [Member] | 2023 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	19,808
Secured note – interest expense [Member] | 2024-25 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	39,616
Secured note – interest expense [Member] | 2026-27 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	39,616
Secured note – interest expense [Member] | 2028-29 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	39,616
Capital expenditure obligations [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	104,688
Capital expenditure obligations [Member] | 2023 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	98,128
Capital expenditure obligations [Member] | 2024-25 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	6,560
Capital expenditure obligations [Member] | 2026-27 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments
Capital expenditure obligations [Member] | 2028-29 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments
Flow-through share expenditures [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	15,023
Flow-through share expenditures [Member] | 2023 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	15,023
Flow-through share expenditures [Member] | 2024-25 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments
Flow-through share expenditures [Member] | 2026-27 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments
Flow-through share expenditures [Member] | 2028-29 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments
Mineral interests [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	5,782
Mineral interests [Member] | 2023 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	826
Mineral interests [Member] | 2024-25 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	1,652
Mineral interests [Member] | 2026-27 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	1,652
Mineral interests [Member] | 2028-29 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	1,652
Lease obligation [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	1,701
Lease obligation [Member] | 2023 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	669
Lease obligation [Member] | 2024-25 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	834
Lease obligation [Member] | 2026-27 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	106
Lease obligation [Member] | 2028-29 [Member]
Commitments and contingencies (Details) - Schedule of commitments and contingencies [Line Items]
Commitments payments	$ 92

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- References

No definition available.

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- Definition

The amount of future minimum lease payments payable under non-cancellable operating leases. Minimum lease payments are payments over the lease term that the lessee is or can be required to make, excluding contingent rent, costs for services and taxes to be paid by, and reimbursed to, the lessor, together with: (a) for a lessee, any amounts guaranteed by the lessee or by a party related to the lessee; or (b) for a lessor, any residual value guaranteed to the lessor by: (i) the lessee; (ii) a party related to the lessee; or (iii) a third party unrelated to the lessor that is financially capable of discharging the obligations under the guarantee.

+ References

No definition available.

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