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Significant Accounting Policies and Basis of Preparation - Basis of Consolidation (Details)	12 Months Ended
	Dec. 31, 2022
Cobalt Projects International Corp.
Subsidiaries
Ownership	100.00%
Cobalt Industries of Canada Corp.
Subsidiaries
Ownership	100.00%
Cobalt Camp Refinery Ltd.
Subsidiaries
Ownership	100.00%
Cobalt Camp Ontario Holdings Corp.
Subsidiaries
Ownership	100.00%
Idaho Cobalt Company
Subsidiaries
Ownership	100.00%
Scientific Metals (Delaware) Corp.
Subsidiaries
Ownership	100.00%

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