Income and Mining Taxes - Summary of Tax Credit Carryforwards (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Tax Credit Carryforward [Line Items]
Regular net operating losses	$ 1,051,097
Capital losses	0
Foreign tax credits	10,864
United States
Tax Credit Carryforward [Line Items]
Regular net operating losses	535,016
Capital losses	0
Foreign tax credits	10,864
Canada
Tax Credit Carryforward [Line Items]
Regular net operating losses	442,941
Mexico
Tax Credit Carryforward [Line Items]
Regular net operating losses	1,046
New Zealand
Tax Credit Carryforward [Line Items]
Regular net operating losses	71,117
Other jurisdictions
Tax Credit Carryforward [Line Items]
Regular net operating losses	$ 977