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Warrant Liability - Warrants were issued but not exercised (Details) - shares
1 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2021
Jun. 30, 2022
Dec. 31, 2021
Disclosure of fair value measurement of liabilities [line items]      
Outstanding, end of period 21,265,146 19,265,136 21,265,146
Public Warrants      
Disclosure of fair value measurement of liabilities [line items]      
Outstanding, end of period 15,265,146 15,265,136 15,265,146
Mudrick Warrants      
Disclosure of fair value measurement of liabilities [line items]      
Outstanding, end of period 4,000,000 4,000,000 4,000,000
MWC Options      
Disclosure of fair value measurement of liabilities [line items]      
Outstanding, end of period 2,000,000   2,000,000